A Solid Conducting Sphere of 10 Cm Radius Has a Net

question 7

Multiple Choice

A solid conducting sphere of 10 cm radius has a net charge of 20 nC.If the potential at infinity is taken as zero,what is the potential at the center of the sphere?

• A)36 mV
• B)360 mV
• C)1.8 x 10³ V
• D)>1.8 x 10⁴ V

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