Read the assertion and reason carefully to mark the correct option out of the options given below:Assertion : Solids can support both longitudinal and transverse waves but only longitudinal waves can propagate in gases.Reason : For the propagation of transverse waves, medium must also neccessarly have the property of rigidity.a)If both assertion and reason are true and the reason is the correct explanation of the assertion.b)If both assertion and reason are true but reason is not the correct explanation of the assertion.c)If assertion is true but reason is false.d)If the assertion and reason both are false.Correct answer is option 'A'. Can you explain this answer?

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Read the assertion and reason carefully to mark the correct option out of the options given below:

Assertion : Solids can support both longitudinal and transverse waves but only longitudinal waves can propagate in gases.

Reason : For the propagation of transverse waves, medium must also neccessarly have the property of rigidity.

a)
If both assertion and reason are true and the reason is the correct explanation of the assertion.
b)
If both assertion and reason are true but reason is not the correct explanation of the assertion.
c)
If assertion is true but reason is false.
d)
If the assertion and reason both are false.

Correct answer is option 'A'. Can you explain this answer?

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Read the assertion and reason carefully to mark the correct option ou...

For the propagation of transverse waves, medium must have the property of rigidity. Because gases have no rigidity, (they do not posses shear elasticity), hence transverse waves cannot be produced is gases. On the other hand, the solids possess both volume and shear elasticity and likewise both the longitudinal and transverse waves can be transmitted through them.

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Read the assertion and reason carefully to mark the correct option ou...

Understanding the Assertion and Reason
The assertion states that "solids can support both longitudinal and transverse waves but only longitudinal waves can propagate in gases." This is accurate because:
- Solids: They possess both elasticity and rigidity, allowing them to support both types of waves. Longitudinal waves (like sound) and transverse waves (like light) can travel through solids due to their structural properties.
- Gases: They lack the rigidity required to support transverse waves. Gases can only transmit longitudinal waves where particles oscillate parallel to the wave direction.
Analyzing the Reason
The reason given is that "for the propagation of transverse waves, the medium must necessarily have the property of rigidity." This is true because:
- Rigidity: Transverse waves require a medium that can withstand shear stress. Solids, having a definite shape and rigidity, can support such waves, while gases cannot.
Conclusion
- Both the assertion and reason are true.
- The reason correctly explains why the assertion holds, as the inability of gases to support transverse waves is due to a lack of rigidity.
Thus, the correct option is a): Both assertion and reason are true and the reason is the correct explanation of the assertion.
This understanding reinforces the concepts of wave propagation in different states of matter, illustrating the unique properties that allow for various wave types.

Answered by Mohit Rajpoot · View profile

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Read the assertion and reason carefully to mark the correct option out of the options given below:Assertion : Solids can support both longitudinal and transverse waves but only longitudinal waves can propagate in gases.Reason : For the propagation of transverse waves, medium must also neccessarly have the property of rigidity.a)If both assertion and reason are true and the reason is the correct explanation of the assertion.b)If both assertion and reason are true but reason is not the correct explanation of the assertion.c)If assertion is true but reason is false.d)If the assertion and reason both are false.Correct answer is option 'A'. Can you explain this answer?

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