Question

32

Select the correct answer.
What happens if you double the number of batteries used in a circuit? (Assume all of the batteries are the same.)
OO
0
O
A. The current doubles only.
B. The voltage doubles only.
C. The current decreases.
D. The voltage decreases.
E. The voltage and current doubles.
Reset
Next

Answer 1

When you double the number of batteries used in a circuit, both the voltage and the current increase.

Step-by-step explanation:

When you double the number of batteries used in a circuit, both the voltage and the current increase.

The voltage is a measure of the electrical potential difference between two points in a circuit, and each battery contributes to this potential difference. So, if you double the number of batteries, the total voltage in the circuit doubles as well.

The current, on the other hand, is a measure of the flow of electric charge through the circuit. When you double the number of batteries, you increase the total amount of charge available to flow through the circuit, which doubles the current.

Learn more about Effect of doubling the number of batteries in a circuit