An AC voltage V = 20 sin 200 π t is applied to a series LCR circuit which drives a current I = 10 sin 200 π…

An AC voltage V=20sin200πt is applied to a series LCR circuit which drives a current I=10sin200πt+π3. The average power dissipated is:
  1. 21.6 W
  2. 200 W
  3. 173.2 W
  4. 50 W

Solution

The average power dissipated is,<P>=IVcosϕ

=102×202×cos60°

=50 W

Asked in: JEE Main 2024 (31 Jan Shift 2)

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