Home
Class 11
PHYSICS
Sounds waves travel at 350m//s through a...

Sounds waves travel at `350m//s` through a warm air and at `3500m//s` through brass. The wavelength of a `700 Hz`. Acoustic wave as it enters brass from warm air

A

decreases by a factor 10

B

increases by a factor 20

C

increases by a factor 10

D

decreases by a factor 20

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

The speed of sound waves in air is 340 m/s and 5600 m/s through steel. The wavelength of a 1000 Hz acoustic wave travelling from air to steel will

When a sound wave travels from water to air , it

Sound waves travel with a speed of about 330m//s . what is the wavelength of sound whose frequency is 550 hertz?

A sound wave travels 60m in the time taken to produce 50 waves. Find the wavelength of the sound wave in centimeters

Sound waves travel from air to water. The velocity of the sound waves in air is 332 ms^(-1) and wavelength is 2m. If the wavelength of the sound waves in water is 850 cm, find its velocity in water

The wavelength of a sound wave travelling in a solid becomes one third when it propagates through air. If the frequency of the wave remains constant, then find the decreases in the velocity of the wave