The speed of sound in air at 0oC is 332 ms-1. What will be the speed of sound at 22oC? Solution Given Given initial temperature =…
Find the speed of sound in Helium gas at 27oC. (γ=1.66 and R=8334 J/K mole K). Solution Given data Given medium is Helium gas. Temperature = 27oC…
A string of guitar 1.3 m long vibrates with 4 nodes 2 of them at the ends. Find the wavelength and speed of the wave…
In a ripple tank 500 waves pass through a certain point in 10 seconds. If the speed of the wave is 3.5 ms-1, find the…
A person on the sea shore observes 48 waves reach the shore in one minute. If the wavelength of the wave is 10 m, find…
What is the wavelength of a television station which transmits vision on 500 MHz and sound on 505 MHz respectively? Take the speed of electromagnetic…
Waves, Numerical Problems This page consists of solved numerical problems of Waves included in the First Year Physics course. S No Problem Problem 1…
Problem 8: A body of mass m drops from bridge into water of the river. The bridge is 10 m high from the water surface.…