Explain when the work is done on the test charge.

Explain when work is done by the test charge

Read the statement carefully and write 'Yes' for correct statements and 'No' for wrong statements : Work is done on the test charge when it moves from higher to lower potential point.

Find the work done by the Lorentz force.

Find the work done in moving a test charge. From one charged conductor to another

A positive charge +q is located at a point. What is the work done, if a test charge q_(0) is carried around this charge along a circle of radius r about this point?

What is the work done in moving a test charge over the surface of an isolated charged metal sphere.