DC Circuits by

DC Circuits by https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w Post the screenshot of the circuit and the group's solution here en-us 2018-04-03 03:49:33 UTC 2025-11-20 14:21:47 UTC hello@padlet.com Phet simulation https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249083314 2018-04-06 00:42:52 UTC https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249083314 Worksheet solution https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249092842 2018-04-06 02:08:01 UTC https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249092842 Friends' Critiques lim_chee_hui_derek https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249092919 1. Comment so as to do ONE of the following:

·enhance your friends’ anwers/presentation

·offer alternative working/presentation

·raise question(s) to clarify doubts about your friends’ answers/presentation.

2. Answers (s.f., units, etc…)

·Presentation /working

·Approach to solve the problem

3. Examples of comments

I like the way XXX presented his working. XXX presented his working such that it is easy to follow his train of thoughts.

]]> 2018-04-06 02:08:40 UTC https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249092919 Phet simulation https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249100106 2018-04-06 03:04:20 UTC https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249100106 https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249100296 Phet Simulation]]> 2018-04-06 03:05:48 UTC https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249100296 https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249100578 2018-04-06 03:08:29 UTC https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249100578 https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249100627 2018-04-06 03:09:01 UTC https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249100627 https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249100713 2018-04-06 03:09:53 UTC https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249100713 Q1 https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249100753 2018-04-06 03:10:20 UTC https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249100753 https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249100806 2018-04-06 03:10:51 UTC https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249100806 Working https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249100823 2018-04-06 03:11:01 UTC https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249100823 https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249100969 2018-04-06 03:12:46 UTC https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249100969 https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249100972

]]> 2018-04-06 03:12:48 UTC https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249100972 https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249101024 Isn’t the ans for part c 2A,you should find the voltage of 4ohm resistor ,then subtract it from the emf of the circuit to find the voltage flowing through the parallel circuit consisting of 3 and 6 ohm resistor which is the same since they are a parallel circuit.Then you would be able to use the formula,R=V/I to find current flowing through 3 ohm resistor]]> 2018-04-06 03:13:19 UTC https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249101024 https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249101028 2018-04-06 03:13:20 UTC https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249101028 https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249101142 2018-04-06 03:14:19 UTC https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249101142 https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249101186 2018-04-06 03:14:51 UTC https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249101186 https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249101244 The resistance of the resistor in the center of the circuit is wrong. It is supposed to be 6 ohms not 10 ohms.

]]> 2018-04-06 03:15:13 UTC https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249101244 https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249101368 Should do the 1/ re first before calculating the total as it will seem very weird in the workings to have 1/1/6 and it will be a better presentation ]]> 2018-04-06 03:16:04 UTC https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249101368 https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249101457 2018-04-06 03:16:44 UTC https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249101457 https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249101761 2018-04-06 03:19:08 UTC https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249101761 https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249101815 2018-04-06 03:19:34 UTC https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249101815 https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249101831 2018-04-06 03:19:39 UTC https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249101831 https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249101881 Workings are presented clearly as there are labelings for each step. Very
Systematic and clear]]> 2018-04-06 03:20:07 UTC https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249101881 https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249101918 Should be 1/Re instead of just 1/R]]> 2018-04-06 03:20:22 UTC https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249101918 https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249102038 2018-04-06 03:21:44 UTC https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249102038 https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249102251 I suggest writing workings for the questions]]> 2018-04-06 03:23:45 UTC https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249102251 https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249102262 2018-04-06 03:23:51 UTC https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249102262 https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249102387 2018-04-06 03:25:05 UTC https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249102387 https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249508793 Working is very clear and understandable. ]]> 2018-04-08 09:38:43 UTC https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249508793 https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249509179 Workings are very straightforward and clear. ]]> 2018-04-08 09:42:09 UTC https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249509179 https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249537125 The working and the presentation of the working is clear and easy to understand.]]> 2018-04-08 14:34:12 UTC https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249537125 https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249625332

yo please include your working thank ]]> 2018-04-09 03:03:42 UTC https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249625332 To find part 2 ans https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249625532 current flowing through the 4ohm resistor is the total current flowing in the circuit hence you should use emf of the source divided by the total effective resistance in the circuit]]> 2018-04-09 03:05:10 UTC https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249625532 https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249625929 The circuit is correct but there are no workings]]> 2018-04-09 03:07:27 UTC https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249625929 https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249626193 the circuit diagram is correct and the workings are understandable]]> 2018-04-09 03:09:25 UTC https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249626193 https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249626301 The answer for part c can be presented clearer, it’s hard to tell if the answer is 6A or 2A]]> 2018-04-09 03:10:15 UTC https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249626301 https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249626447 Good presentation for part A. Very detailed, easy to understand.

]]> 2018-04-09 03:11:15 UTC https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249626447 nur_iman_osman https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249626484 2018-04-09 03:11:27 UTC https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249626484 https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249626505 Should connect the ammeter to a component or the wire to show current]]> 2018-04-09 03:11:38 UTC https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249626505 https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249626626 Clear and easy to understand

]]> 2018-04-09 03:12:44 UTC https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249626626 Part c) of https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249626653 I think 0.5A should be obtained by subtracting the voltage provided by 2ohms resistor from emf of cell 5V, then then use I= V/R of resistor 2ohms.]]> 2018-04-09 03:12:59 UTC https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249626653 https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249626669 If im not wrong, effective resistance refers to the overall resistance. The resistance we initially calculated for part (a) is not the overall resistance we’re calculated. Thus, we did not use 1/effective resistance]]> 2018-04-09 03:13:06 UTC https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249626669 https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249626696 Should write the formula to make workings clearer]]> 2018-04-09 03:13:14 UTC https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249626696 https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249626703 The simplified drawing on the right makes the question clearer

]]> 2018-04-09 03:13:18 UTC https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249626703 https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249626763 i think your workings can be improved ; include the equation such as R=V/I for more clearer working but other than that it is okay ]]> 2018-04-09 03:13:48 UTC https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249626763 https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249626798 One of your drawings is wrong as the 4.0 ohm resistor is in series not parallel]]> 2018-04-09 03:14:09 UTC https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249626798 https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249626869 Why is ur phet stimulation shape so abstract and different from the question]]> 2018-04-09 03:14:44 UTC https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249626869 https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249626962 Should show the workings for part A.
Workings for part c is a bit messy.

]]> 2018-04-09 03:15:29 UTC https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249626962 https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249626986 You should show the formula u are using to solve]]> 2018-04-09 03:15:45 UTC https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249626986 https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249627052 Formula should be included before finding the answers.

]]> 2018-04-09 03:16:22 UTC https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249627052 https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249627118 The working is clean and understandable

]]> 2018-04-09 03:17:00 UTC https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249627118 https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249627163 the one on the right is the working

]]> 2018-04-09 03:17:22 UTC https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249627163 https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249627198 I suggest writing the statements eg effective resistance=...) before trying to find the answer]]> 2018-04-09 03:17:34 UTC https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249627198 Question https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249627315 2018-04-09 03:18:32 UTC https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249627315 Question https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249627406 2018-04-09 03:19:19 UTC https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249627406 Question https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249627509 2018-04-09 03:20:03 UTC https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249627509 nur_iman_osman https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249627550 Part d should either not have unit in working or have unit in the whole working]]> 2018-04-09 03:20:22 UTC https://padlet.com/lim_chee_hui_derek/n5st8b6hna6w/wish/249627550