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Voltage, Current and Resistance

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

wiper
rheostat
thermistor
potentiometer

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Voltage, Current and Resistance
A neutral atom with an atomic number of five has how many electrons?

5
none
depends on the type of atom
1

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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?

20 A
24 A
10 A
a fuse is not necessary

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Voltage, Current and Resistance
The colored bands for a 4,700 ohm resistor with a ten percent tolerance are

yellow, violet, red, silver
yellow, violet, red, gold
orange, violet, red, silver
yellow, violet, orange, gold

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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
3.4 C
105 C
34 C

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Voltage, Current and Resistance
A thermistor is a type of

switch
power supply
resistor
battery

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MORE MCQ ON Voltage, Current and Resistance

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