A hollow metallic sphere of 8cm diameter is charged with 4 x 10 8C. The potential on its surface will be_________________?

Related Mcqs:

Which of the following expression is correct for electric field strength___________?

A. E = D/E B. E = D2/t C. E = jtD D. E= nD2...

The unit of capacitance is__________?

A. henry B. ohm C. farad D. farad/m...

When a dielectric is placed in an electric field the field strength____________?

A. decreases B. increases C. reduces to zero D. remain unchanged...

The total deficiency or excess of electrons in a body is known as____________?

A. current B. voltage C. potential gradient D. charge...

SI unit of the permittivity of free space is________________?

A. Nm2C2 B. N-1mC-2 C. NmC-1 D. N-1m-2C2...