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Sunil is standing between two walls. The...

Sunil is standing between two walls. The wall closest to him is at a distance of 660 m. If he shouts, he hear the first echo after 4 s and another after another 2 seconds.
What is the velocity of sound in air?

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Sunil is standing between two walls. The wall closest to him is at a distance of 660 m. If he shouts, he hear the first echo after 4 s and another after another 2 seconds. What is the distance between the two walls?

A man standing between two parallel cliffsfires a gun and hearstwo echoes of the report, one after 1 s and the other after 4 s. What is the distance between the cliffs if the velocity of sound is 340 m//s .

A soldier standing between two hills hears two echoes after firing the gun. The first echo is heard after 1.2s and the second echo after 2.4s. Find the separation between the two hills.(speed of sound in air = 340m//s )

A man is standing between two parallel cliffs and fires a gun. If he hears first and second echoes after 1.2 s and 3.6 s respectively, the distance between the cliffs is (velocity of sound in air = 340 m s^(-1) )

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 )

Solve the following example: A person standing between two hills fired a gun and heard the first echo after 0.5 s and the second echo after 0.9 s. Find the distance between two hills. (speed of sound in air =340 m//s )

A man standing between 2 parallel cliffsfires a gun. He hears 2 echoes one after 3 sec and other after 5 sec. The separation between the two cliffs is 1360m, what is the speed of sound?

A person standing between two hills fired a gun heard the first echo after 0.6s and the second echo after 1s. Find the distance between the two hills. (speed of sound in air =340m//s )

Solve the following example: A person standing before a cliff shouts and hears the echo afte 1.6 s. Find the distance between the person and the cliff. (speed of sound in air= 340 m//s )

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

TARGET PUBLICATION-STUDY OF SOUND-EXERCISE
  1. Helium gas is filled in two identical bottles A and B. The mass of the...

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  2. Hydrogen gas is filled in two identical bottles, A and B, at the same ...

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  3. Sunil is standing between two walls. The wall closest to him is at a d...

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  4. Ultrasonic waves are transmitted downwards into the sea with the help ...

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  5. The speed of sound in air at 0° C is 332 mis. IF it increases at the r...

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  6. A sound wave of wavelength 3 cm travels with a speed of 336 ms. Calcul...

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  7. Sunita saw the firecrackers and after 5 seconds, heard its bursting. A...

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  8. Calculate the distance travelled by a sound wave having frequency 350 ...

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  9. Helium gas is filled in two identical bottles A and B. The mass of the...

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  10. Hydrogen gas is filled in two identical bottles, A and B, at the same ...

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  11. How does the frequency velocity of sound depend on its frequency?

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  12. How is the direction of the oscillation of the particles of the medium...

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  13. How are the frequencies of notes sa, re, ga, ma, pa, dha, ni related t...

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  14. What is the main difference between the frequencies of the voice of a ...

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  15. Choose the correct alternative The amplitude of sound Wave determines...

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  16. Choose the correct alternative A man should use Materials to reduce ...

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  17. Answer the following State true or false. If false, write the correct...

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  18. Answer the following Name the following. The part of ear which has f...

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  19. Answer the following Find odd one out. Pinna, Eardrum, Tympanic cavi...

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  20. Give scientific reasons Why cannot we hear the echo produced in a cla...

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