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MHT CET20243 May 2024Evening ShiftPhysicsAlternating CurrentActual

A 42 mH inductor is connected to 200 ~V , 50 ~Hz a.c. supply. The r.m.s. value of current in the circuit will be nearly [ Take = 22 7 ]

Options

  1. A15.15 ~A
  2. B9.15 ~A
  3. C8.15 A
  4. D6.15 A

Correct answer

A. 15.15 ~A

Step-by-step solution

aligned X _ L & = L & =2 ~F . L & =2 50 42 10⁻³ & =13.194 I _ RMS & = V X _ L = 200 13.194 =15.15 ~A aligned

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