Asked by srikala
the angular frequency of a particle in a progressive wave in an elastic medium is 100.(3.14) rads^-1.and it is moving with a velocity of 200 ms^-1. the phase difference between two particles separated by a distance of 20cm is
options:
1.31.4 rad
2.36 rad
options:
1.31.4 rad
2.36 rad
Answers
Answered by
Elena
λ=2•π•v/ω,
Δφ = 2•π•Δx/λ =
= ω•Δx/v
Δφ = 2•π•Δx/λ =
= ω•Δx/v
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