Moderate

Motional e.m.f induced in a coil is dependent on?

Correct answer: D. All of these

  • A. Magnetic field
  • B. Orientation
  • C. Length
  • D. All of these

Explanation

The factors on which 'Motional emf' depends are nothing but, the 'magnetic field, velocity, and length of the rod'.

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About Electromagnetism

Magnetic flux density and magnetic flux describe the strength of a magnetic field and the field passing through a surface. A charged particle moving through a magnetic field experiences a force perpendicular to its velocity and may follow circular or helical motion, depending on the angle between velocity and field.

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