For a voltage source:
Aterminal voltage cannot be higher than source e.m.f.
BNone
Cthe source e.m.f. and terminal voltage are equal
Dterminal voltage is always lower than source e.m.f.
Correct answer
A. terminal voltage cannot be higher than source e.m.f.
Explanation
The correct answer is terminal voltage cannot be higher than source e.m.f..