The work done (in Joule) in carrying a charge of 100 coulomb between two points having a potential difference of 10 volt is:
The work done in carrying 20 coulomb charge through a distance of 5 m is 2J. The potential difference between these two points will be:
Calculate the net work done between A and B if potential difference between the points is 50 volts and net charge moved is 50 coulomb.