SSC JE Electrical Engineering 2017 Set 2 Paper

Question : 126 of 200

Marks: +1, -0

The electric current in an RLC series circuit at resonce is____ :

Solution:

Resonance condition of RLC series circuit

X_L = X_C

Z_S=√{ R^2+( X _L-X _ C)^2

Z_S = R

(minimum)

{I_S}_(\max) V_S/ R

So electrical current in an RLC series circuit at resonance is maximum.

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