28.
A wave of frequency 1000 Hz travels between X and Y with speed of 300 m/s. How many
wavelengths are there between X and Y, if the distance between X and Y is 300 m.
(A) 3.3
(B) 300
(C) 1000
(D) 2000
Answers
Answered by
2
Answer:
(B)
is the answer
tq....
Answered by
5
Answer:
Hey mate! Here's your answer::
The correct answer is::
(B)300......
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