A source e.m.f of 5V provides a current of 5A for 1minute. How much energy is provided in this time? (E=VIT=5.5.60=1500(J)=1.5(KJ)).22/25A source e.m.f of 5V provides a current of 5A for 1minute. How much energy is provided in this time? (E=VIT=5.5.60=1500(J)=1.5(KJ)).250J150J1.5kJ25JGiải thíchChọn đáp án C