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In the classification of sound waves whi...

In the classification of sound waves which one of the following statements is correct. The sound waves having frequencies between 20 Hz to 20 KHz are :

A

Ultrasonic waves

B

Infrasonic waves

C

Audible waves

D

Transverse waves

Text Solution

Verified by Experts

The correct Answer is:
C
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PREMIERS PUBLISHERS-WAVES-OTHER IMPORTANT & QUESTIONS ANSWERS ( MULTIPLE CHOICE QUESNTIONS ) :
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  2. The observer hears no beats. If the frequency of the horn of the car ...

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  3. In the classification of sound waves which one of the following statem...

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  4. A car sounding its horn at 480 Hz moves towards a high wall at a speed...

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  5. Sound of freqeuncy 1000 Hz from a stationary source is reflectd form a...

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  6. Select the correct pairs of factors on which does the velocity of soun...

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  7. Assertion : Sound wave cannot propagate through vacuum but light can. ...

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  8. A 5.5 meter long string has a mass of 0.03.5 kg . If the tension in th...

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  9. With propogation of longitudinal waves through a medium the quantity t...

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  10. What is the wavelength of wave shown in given figure ?

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  11. Choose the odd man out from the following :

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  12. The speed of a wave in medium is 760 ms^(-1). If 3600 waves cross a po...

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  13. A uniform wire of length 20 m and weighing 5 kg hangs vertiacally . I...

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  14. Which of the following statements is correct ? The waves in which th...

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  15. A wave of frequency 100 Hz s sent along a string towards a fixed unit....

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  16. Which one of the following is a correct pair to list the necessary pro...

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  17. A transvrs wave propagating along x-axis is represented by y(x,t) =8...

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  18. Standing waves are formed on a string when interference occurse betwee...

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  19. Two sound waves travel in the same direction in a medium . The amplitu...

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  20. When a stationary wave is formed, then its frequency is :

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