Gr11&12 Electric circuits Flashcards
1
Q
State Ohm’s law in words
A
The potential difference across a conductor is directly
proportional to the current in the conductor at constant temperature.
2
Q
Define power
A
It is the rate at which work is done.
3
Q
Deduce that the kilowatt hour (kWh)
A
It refers to the use of 1 kilowatt of electricity for
1 hour.