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Srijit singh Grade: 12
        

Three concentric conducting spherical shells of radii R,2R, and 3R caryy charge Q,-2Q,3Q respectively.


a) Compute the total electrostatics energy stored in the system


b) Compute the potential at r=R and the charges on the sphere of radii R and 3R.


c) Compute the electric field at r=(5/2)R

7 years ago

Answers : (1)

Sher Mohammad
IIT Delhi
askIITians Faculty
174 Points
										
Potential = kq1/r1+kq2/r2+kq3/r3
the net some give the total electrostatic energy.
sher mohammad
facultya askiitians
btech. iit delhi
2 years ago
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