A-Level
CAIE
Physics
03 2024
QP-202403-Physics-P12 · Question 25
Question (excerpt):
25 A sound wave is detected by a microphone and displayed on the screen of a cathode-ray oscilloscope (CRO). 1 cm 1 cm The frequency of the wave is 2.5 kHz. What is the setting on the time-base of the…
25 A sound wave is detected by a microphone and displayed on the screen of a cathode-ray oscilloscope (CRO). 1 cm 1 cm The frequency of the wave is 2.5 kHz. What is the setting on the time-base of the…
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