A conducting spherical shell is given charge +2Q . a point charge +Q is kept inside the shell at point o as shown now if charge +Q is, shifted from point o to point p then magnitude of electric field at point A outside the shell will be

A conducting spherical shell is given charge +2Q . a point charge +Q i

1.	A conducting spherical shell is given charge +2Q . a point charge +Q is kept inside the shell at point o as shown now if charge +Q is, shifted from point o to point p then magnitude of electric field at point A outside the shell will be
Answer» tion:Electric potential due to point CHARGE =k Rq Electric potential due to inner SURFACE of SHELL =− 2Rkq and electric potential due to outer surface of shell = 3Rkq V=k Rq − 2Rkq + 3Rkq = Rkq [1− 21 + 31 ]= 6Rk5q

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A conducting spherical shell is given charge +2Q . a point charge +Q is kept inside the shell at point o as shown now if charge +Q is, shifted from point o to point p then magnitude of electric field at point A outside the shell will be ​

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A conducting spherical shell is given charge +2Q . a point charge +Q is kept inside the shell at point o as shown now if charge +Q is, shifted from point o to point p then magnitude of electric field at point A outside the shell will be