Question

When you stack three flashlight batteries in the same direction, you get a voltage of 3*1.5 volts = 4.5 volts. What voltage do you get if one of the batteries is turned to face in the opposite direction?

a) 0 volts

b) 1.5 volts

c) 3 volts

d) -4.5 volts

Answer 1

if you face it in oposite direction, then the current won't flow so you get 0 volts

answer is A

Answer 2

I think it is b but I’m not sure