Question

In a ripple tank 40 waves pass through the certain points in one second if the wavelength of the waves is 5cm then find the speed of wave?

Answer 1

$\huge \underline \green{\sf{ Answer :- }}$

$\small \underline {\sf{ Frequency \ = \ wavelength \ x \ speed }}$

$\small \underline {\sf{40 \ x \ 0.05 }}$

$\huge \orange {\mathfrak{ ↬ 2 m/s }}$

Answer 2

Answer:

\huge \underline \green{\sf{ Answer :- }}

Answer:−

\small \underline {\sf{ Frequency \ = \ wavelength \ x \ speed }}

Frequency = wavelength x speed

\small \underline {\sf{40 \ x \ 0.05 }}

40 x 0.05

\huge \orange {\mathfrak{ ↬ 2 m/s }}↬2m/s