PHEP 14 Flashcards
1
Q
The resistance of a conductor depends on the nature of?
A
the material of the conductor
it’s length
it’s cross-sectional area
and it’s temperature
2
Q
The potential difference or voltage drop across any electrical device is the ______ in electrical pressure across the device.
A
drop
3
Q
What is an electric circuit?
A
Any path over which current flows.
4
Q
A motor converts electrical energy to _______ energy.
A
Mechanical
5
Q
A battery changes electrical energy to ________ energy.
A
Chemical
6
Q
Resistance in a circuit converts electrical energy into?
A
Heat energy.
7
Q
What is the only limiting factor regarding the capacity of electric equipment?
A
The amount of heat energy
8
Q
Electrical power is measured in?
A
Watts
