12-2ENI by blessy binu https://padlet.com/blessybinu301/kntrs2pueqq5v1pa Made with a wish on a star en-us 2021-08-31 02:55:28 UTC 2025-02-20 15:55:39 UTC hello@padlet.com https://padlet.net/icons/png/1f6f4.png Form your groups blessybinu301 https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706027986 We would be arranging ourselves in to five groups.
Each group will have maximum of 5 students (mix of on-liners and in-person students).
Post the name of the students under your group )
Name the leader of your group.]]> 2021-08-31 03:04:34 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706027986 Mohammad qais(A) https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706123285 Mohammed marwan(a and b)
 mohammed faisel(A)
Zayed rayed(B)
Soud sultan(B)]]> 2021-08-31 03:42:46 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706123285 Abdulla Fahad (A) abdullamatar000 https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706123839 Abdalrahman Mohammed (B)
Abdulla Badr (B)
Khalid Waleed (A)
Marwan Yousif (A)]]> 2021-08-31 03:43:00 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706123839 Saoud sultan https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706126547 Group(B)]]> 2021-08-31 03:44:08 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706126547 Group leader : Saoud Sameer (A) https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706133117 Humaid Ali (A) 

Mohammed jasim (B) 

Omar Ahmed alameeri (B) 

Omar Mohammed (B)]]> 2021-08-31 03:46:49 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706133117 Group Leader: Abdulla Obaid (A) https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706136483 Sultan Abdelaziz (B)
Mohammed Salem (A)
Abdelaziz]]> 2021-08-31 03:48:12 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706136483 Task-1 blessybinu301 https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706136837 Differentiate between:
Conductors, insulators, superconductors and semiconductors
Post information, examples and pictures]]> 2021-08-31 03:48:21 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706136837 Abdulla Fahad abdullamatar000 https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706143738 the substance which can flow heat and electricity easily is called a conductor. ... Copper, steel, gold, aluminum, and brass are also good conductors.]]> 2021-08-31 03:51:14 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706143738 Abdulla Bader 70205800 https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706144161
An electrical insulator is a material in which electric current does not flow freely. for example , wood]]> 2021-08-31 03:51:26 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706144161 Zayed rayed 2013078678 https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706144889 Semiconductors are materials which have a conductivity between conductors (generally metals) and nonconductors or insulators (such as most ceramics)]]> 2021-08-31 03:51:46 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706144889 Abdulla Fahad abdullamatar000 https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706149185 A superconductor is a material, such as a pure metal like aluminum or lead, that when cooled to ultra-low temperatures allows electricity to move through it with absolutely zero resistance.]]> 2021-08-31 03:53:52 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706149185 Mohammed salem m7md_sma27 https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706150298 A conductor is a material which electricity, heat or sound can flow through. Example : copper, gold , aluminum 
Insulator do not conduct electricity . Example:  ceramics , plastic, glass ]]> 2021-08-31 03:54:27 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706150298 Humaid Ali https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706150689 The difference  between semiconductor and superconductor is  that semiconductors have an electrical conductivity that is between the conductivity of a conductor and an insulatorwhereas superconductors have an electrical conductivity that is higher than that of the conductor and the difference between conductor and insulator is that A conductor allows current to flow easily through it. An Insulator doesn't allow current to flow through it. Electric charge exists on the surface of conductors. Electric charges are absent in insulators]]> 2021-08-31 03:54:39 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706150689 Mohd qais https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706150758 2021-08-31 03:54:41 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706150758 Saoud sultan https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706150801 An insulator is a material whose internal electric charges do not flow freely . eg-plastics, Styrofoam, paper,rubber, glass and dry air.]]> 2021-08-31 03:54:42 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706150801 Mohammed faisal https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706151176 insulator is   Any material that keeps energy such as electricity, heat, or cold from easily transferring through is an insulator. ]]> 2021-08-31 03:54:54 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706151176 mohammed jasim https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706153338 In physics and electrical engineering, a conductor is an object or type of material that allows the flow of charge (electrical current) in one or more directions. Materials made of metal are common electrical conductors.]]> 2021-08-31 03:55:58 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706153338 Abdalrhman aljanahi2009 https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706153962 Conductor: is an object or type of material that allows the flow of charge (electric current) in one or more directions.

Insulator: is a material in which electric current does not flow freely.

superconductor: is a material that achieves superconductivity, which is a state of matter.

Semiconductor: are materials which have a conductivity between conductors (generally metals) and nonconductors or insulators (such as most ceramics).
]]> 2021-08-31 03:56:18 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706153962 Abdulla Fahad abdullamatar000 https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706155498 A semiconductor material has an electrical conductivity value falling between that of a conductor, such as metallic copper, and an insulator, such as glass]]> 2021-08-31 03:57:04 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706155498 Abdulla Obaid https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706156783 Insulator, any of various substances that block or retard the flow of electrical or thermal currents. ]]> 2021-08-31 03:57:42 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706156783 Mohd faisal https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706158191 Superconductivity is the property of certain materials to conduct direct current (DC) electricity without energy loss when they are cooled below a critical temperature (referred to as Tc). These materials also expel magnetic fields as they transition to the superconducting state.]]> 2021-08-31 03:58:23 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706158191 Mohammed salem m7md_sma27 https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706161066 Semiconductor sometimes conductor sometimes insulator , example :  silicon 
Superconductor perfect conductor when cooled , application : MRI ,astronomy 

]]> 2021-08-31 03:59:06 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706161066 Omar Mohammed https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706161448 Conductors easily conducts the current 

Semiconductor conducts less than conductors but more than insulation 

Insulators does not conduct any current ]]> 2021-08-31 03:59:17 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706161448 Sultan Abdelaziz https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706162897 Insulator: A substance that doesn't conduct electricity well is an example of an insulator. A material or an object that does not easily allow heat, electricity, light, or sound to pass through it. Air, cloth and rubber are good electrical insulators.]]> 2021-08-31 03:59:58 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706162897 Abdulla Obaid https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706165071 A semiconductor material has an electrical conductivity value falling between that of a conductor, such as metallic copper, and an insulator . Its resistivity falls as its temperature rises]]> 2021-08-31 04:00:49 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706165071 Omar Mohammed https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706165196 Conductors has 1 valence electron only 

Semiconductor has 4 valence electrons

Insulation has 8 valence electrons ]]> 2021-08-31 04:00:52 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706165196 Saoud Sameer https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706168366 2021-08-31 04:02:20 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706168366 Abdulla Obaid https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706173421 Superconductivity is a set of physical properties observed in certain materials where electrical resistance vanishes and magnetic flux fields are expelled from the material. Any material exhibiting these properties is a superconductor]]> 2021-08-31 04:04:49 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706173421 LAB-1 blessybinu301 https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706191837 Complete the lab work in groups.
Write the name of all the group members in the document and also mention the group number.
Due Date: 2/Sept , 4:00p.m.
The group leader will send the lab report  through email

]]> 2021-08-31 04:13:59 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706191837 https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706583829 2021-08-31 07:30:15 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706583829 Mohd qais https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706594638 2021-08-31 07:36:24 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1706594638 Wednesday-Starter blessybinu301 https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709101119
Draw a diagram to explain the process of grounding.]]> 2021-09-01 05:11:21 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709101119 Mohamed Marwan https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709228824 2021-09-01 06:17:43 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709228824 https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709230448 2021-09-01 06:18:39 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709230448 Humaid Ali https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709232898 2021-09-01 06:19:58 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709232898 Mohammed salem m7md_sma27 https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709233040 2021-09-01 06:20:02 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709233040 Abdulla Fahad abdullamatar000 https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709234110 2021-09-01 06:20:40 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709234110 Mohammed salem m7md_sma27 https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709234284 2021-09-01 06:20:44 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709234284 Mohd faisal https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709234577 2021-09-01 06:20:54 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709234577 Saoud Sameer https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709235857 2021-09-01 06:21:41 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709235857 Mohd faisal https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709237359 2021-09-01 06:22:32 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709237359 Abdulla Fahad abdullamatar000 https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709238505 2021-09-01 06:23:12 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709238505 Abdalrhman aljanahi2009 https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709238724 2021-09-01 06:23:20 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709238724 Mohamed Marwan https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709239219 2021-09-01 06:23:37 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709239219 Omar Ahmed Alameeri https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709239285 What is the difference between conductors and insulators with examples?
They have a small number of free electrons. Metals like silver, copper, iron, gold and wet wood are conductors. Cotton, dry wood, rubber, glass are insulators. They cannot be charged by rubbing.
]]> 2021-09-01 06:23:40 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709239285 Mohammed faisal https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709239944 By rubing it with another solid]]> 2021-09-01 06:24:03 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709239944 abdulaziz hussain difference between semiconductor and superconductor is that semiconductors have an electrical conductivity that is between the conductivity of a conductor and an insulator whereas superconductors have an electrical conductivity that is higher than that of the conductor. eng_abdulaziz_hussain https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709240122 2021-09-01 06:24:09 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709240122 Abdulla Fahad abdullamatar000 https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709240473 We can rub it with another solid object to transfer the electrons.]]> 2021-09-01 06:24:23 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709240473 Abdulla Bader 70205800 https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709240572 rubbing it with a piece of cloth can help charging the object]]> 2021-09-01 06:24:27 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709240572 Saoud Sameer https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709241000 object A can gets a charge when it is rubbed.]]> 2021-09-01 06:24:40 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709241000 Zayed rayed 2013078678 https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709241399 By rubbing it ]]> 2021-09-01 06:24:54 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709241399 Humaid Ali https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709242349 By rubbing ]]> 2021-09-01 06:25:27 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709242349 Mohammed salem m7md_sma27 https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709242495 By rubbing it]]> 2021-09-01 06:25:31 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709242495 Abdalrhman aljanahi2009 https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709242580 By rubbing It can gain electrons or lose electrons.]]> 2021-09-01 06:25:33 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709242580 Mohamed Marwan https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709242693 Rubing it with solid ]]> 2021-09-01 06:25:37 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709242693 Abdulla Bader 70205800 https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709244110 2021-09-01 06:26:29 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709244110 Abdulla Obaid https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709245030 It can get charged when it’s rubbed]]> 2021-09-01 06:27:02 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709245030 abdulaziz hussain Grounding is the process of removing the excess charge on an object by means of the transfer of electrons between it and another object of substantial size. eng_abdulaziz_hussain https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709245195 2021-09-01 06:27:08 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709245195 Task-1 blessybinu301 https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709274489 •Open the link and answer the following:
•https://simpop.org/electroscope/electroscope.htm

]]> 2021-09-01 06:43:18 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709274489 Omar Ahmed Alameeri https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709284570 Rubbing it with other solid ]]> 2021-09-01 06:48:58 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709284570 Abdulla Bader 70205800 https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709293706 2021-09-01 06:54:23 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709293706 https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709295485 2021-09-01 06:55:20 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709295485 Zayed rayed 2013078678 https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709298495 2021-09-01 06:57:04 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709298495 Mohamed Marwan https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709299380 2021-09-01 06:57:34 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709299380 Abdulla Fahad abdullamatar000 https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709301118 2021-09-01 06:58:38 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709301118 Mohammed faisal https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709305358 2021-09-01 07:01:14 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709305358 Humaid Ali https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709307746 2021-09-01 07:02:38 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709307746 Abdalrhman aljanahi2009 https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709309012 2021-09-01 07:03:21 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1709309012 Saoud Sameer https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1710672018 2021-09-01 18:56:16 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1710672018 Abdulaziz hussain eng_abdulaziz_hussain https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1719745373 2021-09-06 17:03:44 UTC https://padlet.com/blessybinu301/kntrs2pueqq5v1pa/wish/1719745373