Note AcademyNote Academy

Physics (AS & A Level) · May / June 2023 · Paper 13 · Question 34

9702Practical circuits

A battery with internal resistance is connected to a parallel arrangement of two resistors and a switch S, as shown. Initially, switch S is open. What happens to the voltmeter and ammeter readings when switch S is closed?

  1. Avoltmeter reading decreases, ammeter reading increases
  2. Bvoltmeter reading decreases, ammeter reading decreases
  3. Cvoltmeter reading increases, ammeter reading increases
  4. Dvoltmeter reading increases, ammeter reading decreases

As printed in the paper

Show the answer

Correct answer: A. voltmeter reading decreases, ammeter reading increases

Make a free account to save your answers and see your weak topics and ask the AI why a wrong answer is wrong.