Question

For electric field bodies must have charges and for gravitational field they must have mass but how does it signify that electric field can't be added vectorially to gravitational field

Answer 1

Dear Student,
As electric field and gravitational foeld are two different force fields and also remeber that they are unified till now as like as the electro-magnetic theory. This is the main reason that the electric field and gravitational foeld can not be aded vectorially. Again remember that electric charges can create the electric field as well as magnetic field too. But the charges can not create the gravitational field as the mass of them are very less. This is another reason that they can not be unified and also can not be aded vectorially.

Regards