View in English The potential difference V and the current I flowing through an instrument in an ac circuit of frequency t are

Question

View in English The potential difference V and the current I flowing through an instrument in an ac circuit of frequency t are given by V 5 cos wt volts and 1 2 sin ut amperes whore w 2mt The power dissipated in th instrument is 0 2 3 4 Correct Answer 1 Your Answer 3 Status incorrect Zoro 10W 5 W 2 5 W

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