Alternating CurrentHard
Question
An alternating potential V = V0 sin ωt is applied across a circuit. As a result the current I = I0 sin 
flows in it. The power consumed in the circuit per cycle is
flows in it. The power consumed in the circuit per cycle isOptions
A.zero
B.0.5 V0I0
C.0.707 V0I0
D.1.414 V0I0
More Alternating Current Questions
A current in circuit is given by i = 3 + 4 sin ωt. Then the effective value of current is :...Two different A.C. circuits have same current. One is containing only inductance while the other contains only capacitan...If in a series LCR AC circuit, the rms voltage across L, C and R are V1, V2 and V3 respectively, then the voltage of the...With increase in frequency of an AC supply, the inductive reactance :...A broad metal plate is connected to earth through a conducting wire as shown. An electron flies with constant velocity a...