The potential at the center of an isolated charged conducting sphere is 200 V. The radius of the sphere is 10.0 cm. What is the potential (in volts) at a distance of 20.0 cm from the center of the sphere?
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- The potential at the center of an isolated charged conducting sphere is 200 V. The radius of the sphere is 10.0 cm. What is the potential (in volts) at a distance of 20.0 cm from the center of the sphere?
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the potential at a distance r from the centre of the sphere is
The electric potential at the centre is
where R is the radius
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