Electromotive force of electric cell is...

Electric force
Non electric force
Energy
Electromagnetic force
Please explain correct option

Dear student, The electromotive "force" is not a force, as force is measured in newtons, but a potential, or energy per unit of charge, measured in volts. In electromagnetic induction, emf can be defined around a closed loop as the electromagnetic work that would be transferred to a unit of charge if it travels once around that loop. For a time-varying magnetic flux impinging a loop, the electric potential scalar field is not defined due to circulating electric vector field, but nevertheless an emf does work that can be measured as a virtual electric potential around that loop. So the correct option is energy. Regards