Voltage, Current and Resistance Questions & Answers - Page 4

Share on
16.

A thermistor is a type of

A.

switch

B.

resistor

C.

battery

D.

power supply

Correct answer is B

No explanation has been provided for this answer.

17.

Electrons in the outer orbit are called

A.

nuclei

B.

valences

C.

waves

D.

shells

Correct answer is B

No explanation has been provided for this answer.

18.

The conductance of an 8 ohm resistance is

A.

12.5 mS

B.

8 mS

C.

12 S

D.

125 mS

Correct answer is D

No explanation has been provided for this answer.

19.

When placed close together, two positively charged materials will

A.

attract

B.

become neutral

C.

become negative

D.

repel

Correct answer is D

No explanation has been provided for this answer.

20.

Which of the following is not a type of energy source?

A.

generator

B.

rheostat

C.

solar cell

D.

battery

Correct answer is B

No explanation has been provided for this answer.