The capacitance of a spherical condenser is \[1\mu F\]. If the spacing – McqOptions

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1.	The capacitance of a spherical condenser is \[1\mu F\]. If the spacing between the two spheres is\[1\,mm\], then the radius of the outer sphere is [CPMT 1989]
A.	\[30cm\]
B.	\[6m\]
C.	\[5cm\]
D.	\[3m\]
Answer» E.

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