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Voltage, Current and Resistance

Voltage, Current and Resistance
When placed close together, two positively charged materials will

become negative
repel
attract
become neutral

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Voltage, Current and Resistance
When the current is 2.5 A, how many coulombs pass a point in 0.2 s?

1.25 C
5 C
0.5 C
12.5 C

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Voltage, Current and Resistance
A material that does not allow current under normal conditions is a(n)

conductor
valence
semiconductor
insulator

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Voltage, Current and Resistance
A wiper is the sliding contact in a

potentiometer
thermistor
photoconductive cell
switch

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Voltage, Current and Resistance
A red, red, orange, gold resistor has a nominal value of

22000
2.2
22
2200

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Voltage, Current and Resistance
The current in a given circuit is not to exceed 24 A. Which value of fuse is best?

24 A
20 A
a fuse is not necessary
10 A

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MORE MCQ ON Voltage, Current and Resistance

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