Question

A travelling wave passed through a point of observation At this point the time interval point between successive crests is0.2 then,​

Answer 1

Answer:

The frequency is 5Hz

Phase difference,

Δϕ=

T

2π

(Δt)

2π=

T

2π

(0.2)

⇒

T

1

=5sec

−1

n=5Hz