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MHT CET202210 Aug 2022Evening ShiftPhysicsAlternating CurrentActual

A coil having an inductance of 1 H is connected in series with a resistance of 300 . If A.C. source (20 ~V -200 ~Hz ) is connected across the combination, the phase angle between voltage and current is

Options

  1. A⁻¹ ( 4 5 )
  2. B⁻¹ ( 4 3 )
  3. C⁻¹ ( 5 4 )
  4. D⁻¹ ( 3 4 )

Correct answer

B. ⁻¹ ( 4 3 )

Step-by-step solution

For LR circuit: Phase angle = L R = 2 200 300 1 = 4 3 = ⁻¹ 4 3

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