Q. In the electromagnetic forming process, the forming pulse is kept longer to optimize the use of energy.

Explanation by: Mr. Dubey

 in the electromagnetic forming process, the metal absorbs energy from the magnetic field to get deformed. to utilize most of this energy to forming operation, and to reduce the energy loss due to resistance heating, the forming pulse is kept short for better optimization of energy produced by the magnetic field. in general, pulse has duration of between 10 and 100 second.