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Cambridge Secondary (7-9). Stage 7. Science. Learner's Book - Unit 9: Electricity - Question 109

Cambridge Secondary (7-9) · Unit 9: Electricity

Question 109

Which of these can be measured in amps?
Write all the correct letters.
  1. brightness of a lamp
  2. loudness of a buzzer
  3. current in a circuit
  4. speed of electron flow
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