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Physics · Oct / Nov 2023 · Paper 11 · Question 31

5054The a.c. generator

Which graph shows the voltage output against time for a simple a.c. generator?

  1. Agraph A: sinusoidal voltage output against time
  2. Bgraph B: square wave voltage output against time
  3. Cgraph C: sinusoidal voltage output against time
  4. Dgraph D: triangular voltage output against time

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Correct answer: C. graph C: sinusoidal voltage output against time

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