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  • Solve! A hollow metal sphere of radius 5cm is charged such that the potential on its surface is 10V. The potential at a distance of 2cm from the centre of the sphere

A hollow metal sphere of radius 5cm is charged such that the potential on its surface is 10V. The potential at a distance of 2cm from the centre of the sphere 

  • Option 1)

    Zero

  • Option 2)

    10 V

  • Option 3)

    4 V

  • Option 4)

    10/3 V

 

Answers (1)

As we learned

 

Electric Potential -

V=\frac{w}{q_{0}}

- wherein

w - work done 

q0 - unit charge.

 

 At a point inside the sphere, the potential is same everywhere and is equal to that of the surface. 


Option 1)

Zero

Option 2)

10 V

Option 3)

4 V

Option 4)

10/3 V

Posted by

Vakul

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