Physics · May / June 2019 · Paper 12 · Question 39
5054Circuit diagrams and circuit components
A car battery supplies a current in one direction. A current in the opposite direction recharges the battery. Which circuit recharges the battery, using an alternating current (a.c.) supply and a diode?
- Acircuit A
- Bcircuit B
- Ccircuit C
- Dcircuit D
As printed in the paper
Show the answer
Correct answer: A. circuit A
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