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JEE Main20245 Apr 2024Evening ShiftPhysicsAlternating CurrentActual

A series LCR circuit is subjected to an ac signal of 200 ~V , 50 ~Hz . If the voltage across the inductor ( L =10 mH ) is 31.4 ~V , then the current in this circuit is _____ .

Options

  1. A68 ~A
  2. B63 ~A
  3. C10 ~A
  4. D10 ~mA

Correct answer

C. 10 ~A

Step-by-step solution

aligned & Voltage across inductor V _ L = IX _ L & 31.4= I [ L ] & 31.4= I [ L (2 f )] & 31.4= I [10 10⁻³(2 3.14) 50 . & I =10 ~A aligned

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