1.) Draw a set of 1.5-volt cells in a series circuit so that the total battery voltage is 9 volts. A.) how many cell does it take? B.) show polarity connection. C.) suppose you connected one of the cells in part (a) so that it was backwards. what would the voltage across the battery be? Why?

Answer 1

I think it will take six batteries, hooked + to - in the same direction.

One backwards, then you have two of them canceling out, and you are left with four x 1.5v