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When the Voltage Across a Certain Resistance Is V, the Power

Question 5

Multiple Choice

When the voltage across a certain resistance is V, the power delivered is P. If the voltage is halved to V/2, the power delivered becomes


A) P/2.
B) P/4.
C)
When the voltage across a certain resistance is V, the power delivered is P. If the voltage is halved to V/2, the power delivered becomes A) P/2. B) P/4. C) D) ) /4)
D)
When the voltage across a certain resistance is V, the power delivered is P. If the voltage is halved to V/2, the power delivered becomes A) P/2. B) P/4. C) D) ) /4)
)
/4)

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