Physics (AS & A Level) · May / June 2019 · Paper 11 · Question 4
A whale produces sound waves of frequency 5 Hz. The waves are detected by a microphone and displayed on an oscilloscope. What is the time-base setting on the oscilloscope?
- A0.1 ms div⁻¹
- B1 ms div⁻¹
- C10 ms div⁻¹
- D100 ms div⁻¹
As printed in the paper
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Correct answer: D. 100 ms div⁻¹
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