TS EAMCET 18-July-2022 Shift 2 Solved Paper

The distance between two successive minima is equal to wavelength of transverse wave.
l.e. λ=2.7m
Distance travelled by wave in 15 s is equal to 5λ as five crests of the wave pass a given point.
i.e d=λ=5×2.7=13.5m
and t=15 s
∴ Speed of wave, v=‌

d

t

=‌

13.5

1.5

=0.9m∕ s