Question
Question: Two periodic waves of amplitudes a and b pass through a region at the same time in the same directio...
Two periodic waves of amplitudes a and b pass through a region at the same time in the same direction. If a > b, the difference in the maximum and minimum possible amplitudes is-
A
a + b
B
a – b
C
2 b
D
2 a
Answer
2 b
Explanation
Solution
Amax = a + b, Amin = a – b