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KVPY2014PhysicsMagnetic Properties of Matter

A charged particle, initially at rest at O , When released follows atrajectory as shown. Such a trajectory is possible in the presence of

Options

  1. AElectric field of constant magnitude and varying direction
  2. BMagnetic field of constant magnitude and varying direction
  3. CElectric field of constant magnitude and constant direction
  4. DElectric and magnetic fields of constant magnitudes and constant directions which are parallel to each other

Correct answer

A. Electric field of constant magnitude and varying direction

Step-by-step solution

In option B it will not move, in option C & D path will be straight line.

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