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2 Electricity

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Question 77
H

A resistor is connected to a battery. A second resistor of the same resistance is then added in series. What happens to the current in the battery?

[1]
A

It halves, because the total resistance of the circuit doubles

B

It halves, because the potential difference of the battery halves

C

It doubles, because the total resistance of the circuit halves

D

It is unchanged, because the battery has not been changed

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2 Electricity Questions

  1. GCSE
  2. /Physics
  3. /2 Electricity

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