Quick practice
Question 1 of 5
Consider the following statements
Statement I: The apparent change in pitch due to relative motion between the absorber and the source and sometime due to motion of the medium is called Doppler effect.
Statement II: The get planes or the supersonic plane sends a cracking sound called as sonic boom.
Choose the correct option given below
A
Both statements I & II are false
B
Statement II alone correct
C
Both statements I & II are correct
D
Statement I alone correct
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