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Voltage, Current and Resistance

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

repel
become negative
become neutral
attract

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Voltage, Current and Resistance
Materials with lots of free electrons are called

insulators
filters
conductors
semiconductors

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Voltage, Current and Resistance
Current flows in a circuit when

there is no voltage
the switch is either open or closed
a switch is closed
a switch is opened

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Voltage, Current and Resistance
Electrons in the outer orbit are called

valences
shells
waves
nuclei

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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?

105 C
34 C
3.4 C
10.5 C

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

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MORE MCQ ON Voltage, Current and Resistance

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