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Electric field at a point varies as r^0 for

  • Option 1)

    An electric dipole

  • Option 2)

        A point charge

  • Option 3)

    A plane infinite sheet of charge      

  • Option 4)

     A line charge of infinite length

 

Answers (1)

best_answer

As we have learned

Electric field E through any area A -

\phi = \vec{E}\cdot \vec{A}=EA\cos \Theta

S.I\; unit\; -\left ( volt \right )m\; or\; \frac{N-m^{2}}{c}

 

 

- wherein

 

 E= s/(2\varepsilon _0)

 


Option 1)

An electric dipole

Option 2)

    A point charge

Option 3)

A plane infinite sheet of charge      

Option 4)

 A line charge of infinite length

Posted by

Avinash

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