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Flashcards in PHEP 14 Deck (8)
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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