Alternating CurrentEasy
Question
Phase difference between V & I at resonance is :
Options
A.0
B.2π / 3
C.π / 3
D.None of these
More Alternating Current Questions
A resistor R, an inductor L, a capacitor C and voltmeters V1, V2 and V3 are connected to an oscillator in the circuit as...In a step up transfomer the trun ratio is 1 : 2. A cell of 1.5 V is connected across primary. The voltage across seconda...The graph shows variation of I with f for a series R-L-C network. Keeping L and C constant. If R decreases :- (a) Maximu...The turn ratio in a step down transformer is 3:1. If the primary coil is joined to a battery of emf 1.5 volts, the value...The relation between an A.C. voltage source and time in SI units is :V = 120 sin (100 πt) cos (100 πt) volt va...