Circuit A has four 3.0-ohm resistors connected in series with a 24-volt battery, and circuit B has two 3.0-ohm resistors connected in series with a 24-volt battery. Compared to the total potential drop across circuit A, the total potential drop across circuit B is (1) one-half as great (3) the same (2) twice as great (4) four times as great
(3) the same. The total potential drop across the circuit is the same as the emf i.e. 24V in circuit A and 24V in circuit B.