Doppler Effect Approaching Source (Jee Mains) | ExamDuo
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Doppler effect in sound
Medium
Doppler Effect Approaching Source
An observer is approaching a stationary source with a velocity (1 / 4)th of the velocity of sound. Then, the ratio of the apparent frequency to actual frequency of source is
SELECT ONE OPTION
A
4
5
B
5
4
C
2
3
D
3
2
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