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AP EAMCET202124 Aug 2021Evening ShiftPhysicsAlternating CurrentActual

The current and emf through an inductance differ by phase by

Options

  1. A4
  2. B2
  3. C3

Correct answer

B. 2

Step-by-step solution

We know that, in pure inductive circuit, Alternating voltage, V=V₀ t and alternating current, I=I₀ ( t- / 2) From the above two equations, it can be seen that alternative current and EMF differ by 2 phase.

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