Note AcademyNote Academy
Start

Physics (AS & A Level) · Oct / Nov 2024 · Paper 11 · Question 33

9702Potential difference and power

A torch uses three lamps connected in parallel and is powered by a cell of electromotive force (e.m.f.) 3.0 V and negligible internal resistance. Each lamp dissipates 0.60 W of power. What is the current in the cell?

  1. A0.067 A
  2. B0.20 A
  3. C0.60 A
  4. D0.83 A

As printed in the paper

Show the answer

Correct answer: C. 0.60 A

Sit this whole paper →More on Potential difference and power

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