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CBSE Class 12-science Answered

In a circuit a coil of resistance 100 Ω and inductance 0.1 H are connected across an ac voltage of frequency 100/2π Hz. What is the phase difference?
Asked by Topperlearning User | 22 Jun, 2015, 10:15: AM
answered-by-expert Expert Answer

Given:

R=100 Ω

L=1 H

ν=100/2π Hz

Phase angle is given as,

begin mathsize 12px style tan space straight ϕ equals 2 straight pi cross times fraction numerator 100 over denominator 2 straight pi end fraction cross times 1 over 100 tan space straight ϕ equals 1 straight ϕ equals 45 degree end style

Answered by | 22 Jun, 2015, 12:15: PM

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