Questions
If reflection takes place from optically rarer medium and denser medium the change in phase respectively is
detailed solution
Correct option is A
If reflection takes place from optically rarer medium change in phase is 0.If reflection takes place from optically denser medium the change in phase is πTalk to our academic expert!
Similar Questions
A man is standing between two parallel cliffs and fires a gun. If he hears first and second echoes after 1.5 s and 3.5s respectively, the distance between the cliffs is (Velocity of sound in air = 340 ms–1)
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