WEB DATA MANAGEMENT QUIZ

Current flows in a circuit when

a switch is closed

there is no voltage

a switch is opened

the switch is either open or closed

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A thermistor is a type of

power supply

resistor

switch

battery

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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

3.4 C

34 C

10.5 C

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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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The maximum resistance value for a brown, red, yellow, gold resistor is

114000

126600

126000

132000

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A multimeter measures

current

voltage

current, voltage, and resistance

resistance

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Eight-tenths coulomb passes a point in 4 s. The current in amperes is

1.6 A

16 A

2 A

0.2 A

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Electrons in the outer orbit are called

shells

valences

nuclei

waves

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The minimum resistance value for a blue, gray, red, silver resistor is

6460

612

6800

6120

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An ohmmeter is an instrument for measuring

voltage

wattage

current

resistance

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