A 4.7 k? resistor is placed across a 12-V source. The power being used by the voltage source is

A) 30.64 mW B) 15.32 mW C) 3.64 mW D) 30.64 W


A

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Most AC ammeters use ____ to change scale values.

a. shunts b. a Hall generator c. a voltmeter d. a current transformer

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Any material that permits current to move through it is a(n) ____________________

Fill in the blank(s) with the appropriate word(s).

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Briefly describe the following arrangements styles:

What will be an ideal response?

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Which type of battery tester uses electronic circuits to measure both a battery's state of charge and capacity?

A) Open circuit voltage tester B) Charging tester C) Conductance tester D) Load tester

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