Guest

Please answer the question as soon as possible with correct explanation thanks

Please answer the question as soon as possible with correct explanation thanks

Question Image
Grade:11

1 Answers

Arun
25757 Points
5 years ago
Dear Chandan 
option 2 and 3 are correct.
at the open end, the phase of a pressure wave changes by pi radian due to reflection. At the closed end, there is no change in the phase of a presure wave due to reflection.
Regards
Arun (askIITians forum expert)

Think You Can Provide A Better Answer ?