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Voltage, Current and Resistance

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

attract
become neutral
repel
become negative

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Voltage, Current and Resistance
If there is 6 A of current through the filament of a lamp, how many coulombs of charge move through the filament in 1.75 s?

10.5 C
105 C
34 C
3.4 C

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Voltage, Current and Resistance
Eight-tenths coulomb passes a point in 4 s. The current in amperes is

0.2 A
16 A
2 A
1.6 A

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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
0.5 C
12.5 C
5 C

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Voltage, Current and Resistance
A two-terminal variable resistor is known as a

wiper
thermistor
potentiometer
rheostat

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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?

10 A
20 A
24 A
a fuse is not necessary

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MORE MCQ ON Voltage, Current and Resistance

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