A spherical conductor has a radius R and carries a charge Q. What is the electri

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Question: A spherical conductor has a radius R and carries a charge Q. What is the electric potential on its surface?

Options:

Correct Answer: kQ/R

Solution:

The electric potential V on the surface of a charged spherical conductor is given by V = kQ/R.

A spherical conductor has a radius R and carries a charge Q. What is the electric potential on its surface?

A spherical conductor has a radius R and carries a charge Q. What is the electric potential on its surface?

Step 1: Understand that a spherical conductor is a shape that can hold electric charge evenly distributed on its surface.
Step 2: Recognize that the electric potential (V) is a measure of the electric energy per unit charge at a point in space.
Step 3: Know that for a spherical conductor, the electric potential at its surface depends on the total charge (Q) it carries and its radius (R).
Step 4: Remember the formula for electric potential on the surface of a charged spherical conductor: V = kQ/R, where k is a constant (Coulomb's constant).
Step 5: Substitute the values of Q (the charge) and R (the radius) into the formula to find the electric potential V.

Electric Potential of Conductors – The electric potential on the surface of a charged conductor is determined by the charge it carries and its radius, following the formula V = kQ/R.
Spherical Symmetry – The uniform distribution of charge on a spherical conductor leads to a constant electric potential on its surface.