In an ac circuit the fundamental component of current wave lags the corresponding voltage wave by 20°. The third harmonic component of current wave lags the corresponding voltage by an angle.
A.less than 20°
B.more than 20°
C.equal to 20°
D.equal to or more than 20°
Answer:B
In an ac circuit the fundamental component of current wave lags the corresponding voltage wave by 20°. The third harmonic component of current wave lags the corresponding voltage by an angle.
A.less than 20° B.more than 20° C.equal to 20° D.equal to or more than 20°