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Statement-1 : Infrasonic waves are gener...

Statement-1 : Infrasonic waves are generally produced by large vibrating bodies
Statement-2 : Infrasonic waves have frequency range lies below 20 Hz

A

Statement-1 is true, Statement-2 is true , Statement-2 is correct explanation for Statement-5

B

Statement-1 is true,Statement-2 is true , Statement-2 is NOT a correct explanation for Statement-5

C

Statement-1 is true, Statement-2 is false

D

Statement-1 is false, Statement-2 is true

Text Solution

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The correct Answer is:
A
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ALLEN -WAVES AND OSCILLATIONS-Part-1(Exercise-03)
  1. Statement-1 : Vacuum is densest for sound and rarest for light State...

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  2. Statement-1 : Ultrasonics is the acoustic analogue of ultraviolet radi...

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  3. Statement-1 : Infrasonic waves are generally produced by large vibrati...

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  4. Statement-1 : Partially transwave waves are possible on a liquid surfa...

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  5. Statement-1 : The superposition of the waves y(1) = A sin(kx - omega t...

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  6. Statement-1 : Mechanical transverse waves cannot be generated in gaseo...

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  7. Statement-1 : Description of sound as pressure wave is preferred over ...

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  8. Statement-1 : During thunderstrom, light is seen much earlier than the...

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  9. Statement-1 : The flash of lightening is seen before the sound of thun...

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  10. Statement-1 : Earthquakes cause vast devastation. Sometimes short and ...

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  11. Statement-1 : Shock waves produced by supersonic aircraft may be visib...

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  12. Statement-1 : In the case of a stationary wave, a person hear a loud s...

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  13. Statement I: waves genrated in a metal piece can be transverse or long...

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  14. Statement-1 : A balloon filled with CO(2) gas acts as a coverging lens...

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  15. Statement-1 : Node of pressure wave is formed at the open end of an or...

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  16. Assertion:- Transvers waves are produced in a very long string fixed a...

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  17. Statement-1 : When two vibrating tuning forks have f(1) = 300 Hz and f...

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  18. Statement-1 : The fundamental frequency of an organ pipe increases as ...

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  19. The figure represents the instantaneous picture of a transverse wave t...

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  20. The figure represents the instantaneous picture of a transverse wave t...

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