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BITSAT2010PhysicsAlternating CurrentActual

An alternating voltage V=V₀ sin ot is appliedacross a circuit. As a result, a current I=I₀ ( t- / 2) flows in it. The power consumed per cycle is

Options

  1. Azero
  2. B0.5 ~V ₀ I ₀
  3. C0.707 ~V ₀ I ₀
  4. D1.414 ~V ₀ I ₀

Correct answer

A. zero

Step-by-step solution

The phase angle between voltage V and current I is / 2 .

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