A) \[\frac{q\rho {{R}^{2}}}{4{{\varepsilon }_{0}}}\]
B) \[\frac{q\rho {{R}^{2}}}{2{{\varepsilon }_{0}}}\]
C) \[\frac{q\rho {{R}^{2}}}{8{{\varepsilon }_{0}}}\]
D) \[\frac{-q\rho {{R}^{2}}}{8{{\varepsilon }_{0}}}\]
Correct Answer: A
Solution :
[a] To calculate initial potential energy of the particle, first a thin hemispherical shell of radius x and radial thickness dx is considered.You need to login to perform this action.
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