A solid metal sphere of radius R having charge q is enclosed inside the concentric spherical shell of inner radius a and outer radius b as shown in figure. The approximate variation electric field 
as a function of distance r from centre O is given by:
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
A
Considering outer spherical shell is non conducting Electric field inside a metal sphere is zero.
(option 2)
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