Final answer:
The electric potential V at a location a distance b from a point charge can be calculated using the formula: V = kQ/r, where V is the electric potential, k is the Coulomb constant, Q is the charge of the point charge, and r is the distance between the point charge and the location.
Step-by-step explanation:
The electric potential V at a location a distance b from a point charge can be calculated using the formula:
V = kQ/r
Where:
- V is the electric potential
- k is the Coulomb constant
- Q is the charge of the point charge
- r is the distance between the point charge and the location
For example, if the charge of the point charge is 2 C and the distance is 2 m, the electric potential would be:
V = (8.99 x 10^9 Nm²/C²) * (2 C) / (2 m) = 4.495 x 10^9 V