What is potential gradient.

Find the relationship between the intensity and potential at a point in an electric field. What is meant by potential gradient of a field?

As you have learnt in the text, a geostationary satellite orbits the earth at a height of nearly 36,000 km from the surface of the earth. What is the potential due to earth’s gravity at the site of this satellite? (Take the potential energy at infinity to be zero). Mass of the earth = 6.0 xx 10^24 kg, radius = 6400 km

What is cell potential or emf ?

What is potential energy ?How is it measured?

What is potential energy? Explain it with an example.

What is the potential energy of a charge q in a given filed?

What is the potential energy of a dipole when it is perpendicular to a magnetic field?