A hollow metallic sphere of 8cm diameter is charged with 4 x 10 8C. T – McqOptions

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1.	A hollow metallic sphere of 8cm diameter is charged with 4 x 10 8C. The potential on its surface will be_________________?
A.	900 volts
B.	9000 volts
C.	90 volts
D.	zero
Answer» C. 90 volts

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