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BITSAT2014PhysicsElectrostaticsActual

Electric field in theregion is given by E = ( M x ³ ) i , then the correct expression for the potential in the region is [assume potential at infinity is zero]

Options

  1. AM 2 x ²
  2. BMx ²
  3. CM 3 x ⁴
  4. DM x ²

Correct answer

A. M 2 x ²

Step-by-step solution

V=- _ ^ x E d r=- _ ^ x M x³ d x= M 2 x²

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