recategorized by
0 votes
0 votes

The average power delivered to an impedance $(4-j3) \Omega$ by a current $5 \cos (100 \pi \:t  +100)$A is

  1. $44.2$ W
  2. $50$ W
  3. $62.5$ W
  4. $125$ W
recategorized by

Please log in or register to answer this question.

Answer: