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The Rate of Heat Dissipation in an AC Circuit with Resistance,R,and

Question 49

Multiple Choice

The rate of heat dissipation in an AC circuit with resistance,R,and effective current,I_rms,is given by which of the following?

A) 0.5 × (I_rms) ²R
B) (I_rms) ²R
C) 2.0 × (I_rms) ²R
D) 4.0 × (I_rms) ²R

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