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Statement 1: Sound waves can not propaga...

Statement 1: Sound waves can not propagate through vacuum but light waves can.
Statement 2: Sound wave can not be polarised but light waves can be.

A

Statement-1 is true, Statement-2: is true, Statement-2 is a correct explanation for Statement-1.

B

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

C

Statement-1 is true but statement-2 is false

D

Statement-1 is false, Statement-2 is true

Text Solution

Verified by Experts

The correct Answer is:
B
Sound wave are mechanical and longitudinal waves.
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  13. A wire of length 'l' having tension T and radius 'r' vibrates with fun...

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  14. In a standing wave on a string.

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  15. Which of the following statements is correct:

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  16. The displacement time graph of a particle executing S.H.M. (in straigh...

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  17. The length of the wire shown in figure between the pulley is 1.5 m and...

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  18. A force of 6.4 N stretches a vertical spring by 0.1 m. The mass (in kg...

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  19. Statement 1: A tuning fork of constant frequency sends sound waves in ...

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  20. Statement 1: Sound waves can not propagate through vacuum but light wa...

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