Physics-
General
Easy

Question

A, B, C, D, P and Q are points in a uniform electric field. The potentials a these points are V (A) = 2 volt. V (P) = V (B) = V (D) = 5 volt. V (C) = 8 volt. The electric field at P is

  1. 10 V m to the power of negative 1 end exponent text  along  end text P Q    
  2. 15 square root of 2 V m to the power of negative 1 end exponent text  along PA end text    
  3. 5 V m to the power of negative 1 end exponent text  along  end text P C    
  4. 5 V m to the power of negative 1 end exponent text  along  end text P A    

The correct answer is: 15 square root of 2 V m to the power of negative 1 end exponent text  along PA end text

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