When V = 100 sinwt is applied across a series (R-L-c100uit, At resonance the current in retance (R=100 Ω) is i = i0 sinωt, then power dissipation in circuit is________
A. 50 W
B. 100 W
C. 25 W
D. Can't be calculated
Answer:A
When V = 100 sinwt is applied across a series (R-L-c100uit, At resonance the current in retance (R=100 Ω) is i = i0 sinωt, then power dissipation in circuit is________
A. 50 W B. 100 W C. 25 W D. Can't be calculated