There is a non contuctive thin spherical shell with radius r=20 cm. It Carries a uniformly distributed + charge of q=1.5nC. The electric potential at point P, located at distance D=30cm from the sphere surface is equal to what? (The following have units V) a. 27 b. 45 c.54 d. 67 e. 150

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Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.