Electricity 101 by Daryl https://padlet.com/dary115101/electricity_101 Summary of our Physics chapter "Electricity" - By Daryl 4Science3 en-us 2016-08-14 09:45:20 UTC 2024-07-15 11:56:21 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Thunder.png 1. ELECTRIC CURRENT  dary115101 https://padlet.com/dary115101/electricity_101/wish/118567016
- Rate of flow of charge

I = Q/t 

I   = Current (C/s or A)
Q = Charge (coloumb)
t  = Time (second)

*note : A = Ampere
]]> 2016-08-17 12:21:37 UTC https://padlet.com/dary115101/electricity_101/wish/118567016 <> ELECTRIC CIRCUIT <> dary115101 https://padlet.com/dary115101/electricity_101/wish/118596689
  • Conventional current direction (Direction of + charges)  : Positive to negative

  • Electron Direction : Negative to positive 


(+) Terminal = High Potential
(-) Terminal = Low Potential
]]> 2016-08-17 14:59:36 UTC https://padlet.com/dary115101/electricity_101/wish/118596689 FLOW OF ELECTRONS dary115101 https://padlet.com/dary115101/electricity_101/wish/118599404 2016-08-17 15:15:48 UTC https://padlet.com/dary115101/electricity_101/wish/118599404 FLOW OF CURRENT dary115101 https://padlet.com/dary115101/electricity_101/wish/118599611 2016-08-17 15:17:11 UTC https://padlet.com/dary115101/electricity_101/wish/118599611 dary115101 https://padlet.com/dary115101/electricity_101/wish/118600299 2016-08-17 15:20:33 UTC https://padlet.com/dary115101/electricity_101/wish/118600299 2. ELECTROMOTIVE FORCE (emf) dary115101 https://padlet.com/dary115101/electricity_101/wish/118601799
- Work done on the electron by the source (cell) in driving the unit charge around a complete circuit
]]> 2016-08-17 15:27:18 UTC https://padlet.com/dary115101/electricity_101/wish/118601799 Ammeter dary115101 https://padlet.com/dary115101/electricity_101/wish/118603826
  • Tool to measure current

  • Connected in series with the circuits

]]> 2016-08-17 15:36:56 UTC https://padlet.com/dary115101/electricity_101/wish/118603826 dary115101 https://padlet.com/dary115101/electricity_101/wish/118604404 2016-08-17 15:40:09 UTC https://padlet.com/dary115101/electricity_101/wish/118604404 dary115101 https://padlet.com/dary115101/electricity_101/wish/118606128 2016-08-17 15:47:34 UTC https://padlet.com/dary115101/electricity_101/wish/118606128 dary115101 https://padlet.com/dary115101/electricity_101/wish/118606332 E = emf (J/C or Volt)
W = Work done (Joules)
Q = Charge (Coulomb)

]]> 2016-08-17 15:48:20 UTC https://padlet.com/dary115101/electricity_101/wish/118606332 Voltme dary115101 https://padlet.com/dary115101/electricity_101/wish/118607111 2016-08-17 15:51:58 UTC https://padlet.com/dary115101/electricity_101/wish/118607111 Voltmeter dary115101 https://padlet.com/dary115101/electricity_101/wish/118607113
  • Tool to measure emf

  • Connected parallel across the component

]]> 2016-08-17 15:51:59 UTC https://padlet.com/dary115101/electricity_101/wish/118607113 dary115101 https://padlet.com/dary115101/electricity_101/wish/118608511 2016-08-17 15:57:19 UTC https://padlet.com/dary115101/electricity_101/wish/118608511 dary115101 https://padlet.com/dary115101/electricity_101/wish/118608709 2016-08-17 15:58:21 UTC https://padlet.com/dary115101/electricity_101/wish/118608709 3. POTENTIAL DIFFERENCE (Voltage) dary115101 https://padlet.com/dary115101/electricity_101/wish/118609077
- Energy converted per unit charge passing through a component

Work done by electron]]> 2016-08-17 16:00:17 UTC https://padlet.com/dary115101/electricity_101/wish/118609077 dary115101 https://padlet.com/dary115101/electricity_101/wish/118610197 2016-08-17 16:04:40 UTC https://padlet.com/dary115101/electricity_101/wish/118610197 dary115101 https://padlet.com/dary115101/electricity_101/wish/118610405 Unit : J/C or Volt]]> 2016-08-17 16:05:37 UTC https://padlet.com/dary115101/electricity_101/wish/118610405