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NEETPhysicsElectromagnetic Induction

What is the instantaneous value of the emf induced in a horizontal straight wire 10 m long, extending from east to west, falling at a speed of 5.0 m/s, at right angles to the horizontal component of the earth's magnetic field, which is 0.30 × 10⁻⁴ Wb/m²?

Options

  1. A1.5 × 10⁻³ V
  2. B0.75 × 10⁻³ V
  3. C3.0 × 10⁻³ V
  4. D0.15 × 10⁻³ V

Correct answer

A. 1.5 × 10⁻³ V

Step-by-step solution

Correct Option is : (A) 1.5 × 10⁻³ V

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