Home
Class 12
PHYSICS
A sources of sound is at one end of hall...

A sources of sound is at one end of hallow tube. An observer at other end hears two distinct notes aftea time interval of 1s.If velocity of sound in air is 340 m/s and in metal is 3740 m/s , then lengths of pipe is

A

374 m

B

324 m

C

340 m

D

347 m

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Similar Questions

Explore conceptually related problems

Two boys stand close to a long straight metal pipe, at some distance from each other. One boy fires a gun and the other hears two explosions with a time interval of 1 s between them. If the velocity of sound in metal is 3630 m//s and in air is 330 m//s , then the distance between the two boys is

What is minimum length of a tube, open at both ends, that resonates with tuning fork of frequency 350 Hz ? [velocity of sound in air = 350 m/s ]

Nita heard the sound of lightning after 4 seconds of seeing it. What was the distance of the lightning from her? (The velocity of sound in air is 340 m//s )

If the velocity of sound in air is 350 m/s . Then the fundamental frequency of an open organ pipe of length 50 cm, will be

A source of sound is travelling towards a stationary observer. The frequency of sound heard by the observer is of three times the original frequency. The velocity of sound is v m/s. The speed of source will be

Find the frequency of third overtone of an air column vibrating in a pipe 43.75 cm long and closed at one end .Velocity of sound in air is 350 m/s .

Show that for 1^@C rise intemperature the velocity of sound in air increases by approximately 0.61 m//s

An open organ pipe of length is 50 cm, If the velocity of sound in air is 320 m/s , then the frequency of its fundamental note will be

A person standing before a cliff shouts and hears the echo after 1.9s. Find the distance between the person and the cliff. (speed of sound in air=340 m/s )

A person standing near a hill fires a gun and hears the echo after 1 second. If speed of sound in air is 340 m//s . Find the distance between the hill and the person.