1 Compared to the charge of a proton, the charge of all electron has

(1) a greater magnitude and the same sign

(2) a greater magnitude and the opposite sign

(3) the same magnitude and the same sign

(4) the same magnitude and the opposite sign

Verified Answer :

The answer is (4). The same magnitude and the opposite sign. For a proton, it has one positive electric charge. And for electron, it has one negative electric charge. So they have same magnitude but opposite sign.