Question
Question: When a wave is reflected from a denser medium, the change in phase is –...
When a wave is reflected from a denser medium, the change in phase is –
A
0
B
p
C
2p
D
3p
Answer
p
Explanation
Solution
From rigid end [f = p]
When a wave is reflected from a denser medium, the change in phase is –
0
p
2p
3p
p
From rigid end [f = p]