if a charged body is moved in an electric field against the coulomb force then
If a charged body is moved in an electric field against the coulomb force then
Answer:
When a charged body is moved in an electric field against the Coulomb force, external work is done on the body. This work increases the electric potential energy of the body. The electric field does work on the charged body, giving it potential energy. This change in potential energy is equal to the work done by the external force in moving the body against the electric field.
The work done in moving the charged body against the electric field is stored as potential energy, which can be released when the body is allowed to move freely in the direction of the electric field. This concept is important in understanding the behavior of charged particles in electric fields and how energy is transferred and stored in such systems.
In summary, when a charged body is moved against the Coulomb force in an electric field, external work is done on the body, increasing its electric potential energy. This stored energy can be utilized when the body is allowed to move freely in the direction of the electric field, converting potential energy back into kinetic energy.