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Ohm's Law
A damaged resistor
may appear burned
may have an increased resistance value
may be checked with an ohmmeter
All of the above
Correct Answer:
All of the above
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Ohm's Law
Ohm's law is a relationship between
Ohm's law describes the mathematical relationship between
If doubling the voltage across a resistor doubles the current through the resistor then
The rate at which work is performed is called
Power supplies differ from batteries in that
If voltage across a resistance doubles
The efficiency rating of a power supply is determined by internal power loss.
Heat produced by a resistor is generally a desirable effect.
Doubling the voltage across a resistor will cut the current by half.
The current through a resistor can be found by dividing the resistor's voltage by its ohmic value.
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