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NEET2013PhysicsElectromagnetic InductionActual

A current of 2.5 ~A flows through a coil of inductance 5 H . The magnetic flux linked with the coil is:

Options

  1. A0.5 ~Wb
  2. B12.5 ~Wb
  3. Czero
  4. D2 ~Wb

Correct answer

B. 12.5 ~Wb

Step-by-step solution

According to the question Current I=2.5 ~A and Induction L=5 H Magnetic flux linked with coil is aligned & =L I=(5 H ) (2.5 ~A ) & =12.5 ~Wb aligned

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