Physics-
General
Easy

Question

Potential difference between centre & the surface of sphere of radius R and uniform volume charge densityr within it will be :

  1. fraction numerator rho R to the power of 2 end exponent over denominator 6 ϵ subscript 0 end subscript end fraction    
  2. fraction numerator rho R to the power of 2 end exponent over denominator 4 ϵ subscript 0 end subscript end fraction    
  3. 0    
  4. fraction numerator rho R to the power of 2 end exponent over denominator 2 ϵ subscript 0 end subscript end fraction    

The correct answer is: fraction numerator rho R to the power of 2 end exponent over denominator 6 ϵ subscript 0 end subscript end fraction

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