Answer to Question #40902 in Electric Circuits for Sanjeev

Question #40902
The potential difference V and the current i flowing through an instrument in an ac circuit of frequency f are given by V = 5 cos t volts and I = 2 sin t amperes (where = 2f). The power dissipated in the instrument is - (1)Zero (2)10 W (3)5 W (4)2.5 W
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Expert's answer
2014-04-02T12:33:58-0400
The answer to the question is available in the PDF file https://www.assignmentexpert.com/homework-answers/physics-answer-40902.pdf

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