MHT CET Physics question
The speed of a wave in a certain medium is 960 m/s. If 900 waves pass over a certain point of the medium in half a minute, the wavelength of the wave is [MHT-CET 2023]
Answer: (B)
Solution
Frequency Hz; m, so 16, 9 and 18 m are wrong. Hence the correct option is (b).