The capacitance of a metallic sphere is \[1\mu F\], then it?s radius i – McqOptions

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1.	The capacitance of a metallic sphere is \[1\mu F\], then it?s radius is nearly
A.	1.11 m
B.	10 m
C.	9 km
D.	1.11 cm
Answer» D. 1.11 cm

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