Question

10. The electrostatic field at
the surface of a conducting
sphere of radius 10 cm is 100
V/m. What is the electrostatic
potential at a distance 5 cm
from the center of this
conducting sphere?​

Answer 1

Answer:

conducting sphere of radius 10 cm has an unknown charge. If the electric field 20 cm from the centre of the sphere is 1.5 × 103 N/C and points radially inward, what is the net charge on the sphere? Therefore, the net charge on the sphere is 6.67 nC.