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AIIMS2012PhysicsElectrostatics

An electron projected with velocity v =v₀ i in the electric field E =E₀ j . Trace the path followed by the electron E₀ .

Options

  1. AParabola
  2. BCircle
  3. CStraight line in +y direction.
  4. DStraight line in -y direction.

Correct answer

A. Parabola

Step-by-step solution

Since, v =v₀ i E =E₀ j The electron is moving in x -direction perpendicular to the electric field which is in y -direction. Thus, the path of electron moving perpendicular to field will be a parabola.

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