A uniformly charged conducting sphere of radius 9 m has a surface charge density of $10 C / m^{2}$ . What is the energy stored inside the sphere (i.e. from 0-R)?

9MJ

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90MJ

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900KJ

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Solution

The correct option is C 0J
Remember that for a solid conductor, there is no field inside it. Hence the energy stored inside the sphere will always be zero.

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A uniformly charged conducting sphere of radius 9 m has a surface charge density of 10C/m2. What is the energy stored inside the sphere (i.e. from 0-R)?

The correct option is C 0JRemember that for a solid conductor, there is no field inside it. Hence the energy stored inside the sphere will always be zero.

A uniformly charged conducting sphere of radius 9 m has a surface charge density of $10 C / m^{2}$ . What is the energy stored inside the sphere (i.e. from 0-R)?

The correct option is C 0J
Remember that for a solid conductor, there is no field inside it. Hence the energy stored inside the sphere will always be zero.