Question

In a series LCR circuit the voltage across an inductor, capacitor and resistor are 20 V, 20 V and 40 V respectively. The phase difference between the applied voltage and the current in the circuit is

Answer 1

Explanation:

tan ϕ = XL - XCR = VL - VCVR = 20 - 2040 = 0 tanϕ = 0 So, ϕ = 0 Option D