A Charge of 100 NC Resides on the Surface of a Spherical

question 82

Multiple Choice

A charge of 100 nC resides on the surface of a spherical shell of radius 20 cm.The electric potential at a distance of 15 cm from the center of the spherical shell is

• A)18 V
• B)180 V
• C)1800 V
• D)18,000 V
• E)None of these is correct.

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