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Question: A sine wave is travelling in a medium. The minimum distance between the two particles, always having...

A sine wave is travelling in a medium. The minimum distance between the two particles, always having same speed, is -

A

l/4

B

l/3

C

l/2

D

l

Answer

l/3

Explanation

Solution

= (a1+a2)2(a1a2)2\frac { \left( a _ { 1 } + a _ { 2 } \right) ^ { 2 } } { \left( a _ { 1 } - a _ { 2 } \right) ^ { 2 } }