1 If the wave is longitudinal, it must be a mechanical wave.
2 If the wave is mechanical, it may or may not be transverse wave.
3 Mechanical waves cannot propagate in vacuum.
4 Diffraction helps us to distinguish between sound wave and light wave.
Explanation:
Diffraction can occur for both light and sound waves.
KCET - 2012
PHXI15:WAVES
354626
Assertion : Transverse sound wave does not occur in gases. Reason : Gases cannot sustain shearing strain.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
Explanation:
In gases, sound waves are exclusively longitudinal because gases cannot support shearing strain. So correct option is (1).
PHXI15:WAVES
354627
Assertion : Waves produced in a cylinder containing a liquid by moving its piston back and forth are longitudinal waves. Reason : In longitudinal waves. the particle of the medium oscillate parallel to the direction of propagation of the wave.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
Explanation:
When piston moves so, particles of fluid (gas or liquid) vibrate due to compressions and rarefactions. So correct option is (2).
PHXI15:WAVES
354629
Assertion : Sound passes through air in the form of longitudinal waves. Reason : Longitudinal waves can pass through vacuum.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
Explanation:
sound waves in air are indeed longitudinal waves. They need medium. So correct option is (3).
PHXI15:WAVES
354630
Pressure variation in a mechanical wave depends upon as
1 If the wave is longitudinal, it must be a mechanical wave.
2 If the wave is mechanical, it may or may not be transverse wave.
3 Mechanical waves cannot propagate in vacuum.
4 Diffraction helps us to distinguish between sound wave and light wave.
Explanation:
Diffraction can occur for both light and sound waves.
KCET - 2012
PHXI15:WAVES
354626
Assertion : Transverse sound wave does not occur in gases. Reason : Gases cannot sustain shearing strain.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
Explanation:
In gases, sound waves are exclusively longitudinal because gases cannot support shearing strain. So correct option is (1).
PHXI15:WAVES
354627
Assertion : Waves produced in a cylinder containing a liquid by moving its piston back and forth are longitudinal waves. Reason : In longitudinal waves. the particle of the medium oscillate parallel to the direction of propagation of the wave.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
Explanation:
When piston moves so, particles of fluid (gas or liquid) vibrate due to compressions and rarefactions. So correct option is (2).
PHXI15:WAVES
354629
Assertion : Sound passes through air in the form of longitudinal waves. Reason : Longitudinal waves can pass through vacuum.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
Explanation:
sound waves in air are indeed longitudinal waves. They need medium. So correct option is (3).
PHXI15:WAVES
354630
Pressure variation in a mechanical wave depends upon as
1 If the wave is longitudinal, it must be a mechanical wave.
2 If the wave is mechanical, it may or may not be transverse wave.
3 Mechanical waves cannot propagate in vacuum.
4 Diffraction helps us to distinguish between sound wave and light wave.
Explanation:
Diffraction can occur for both light and sound waves.
KCET - 2012
PHXI15:WAVES
354626
Assertion : Transverse sound wave does not occur in gases. Reason : Gases cannot sustain shearing strain.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
Explanation:
In gases, sound waves are exclusively longitudinal because gases cannot support shearing strain. So correct option is (1).
PHXI15:WAVES
354627
Assertion : Waves produced in a cylinder containing a liquid by moving its piston back and forth are longitudinal waves. Reason : In longitudinal waves. the particle of the medium oscillate parallel to the direction of propagation of the wave.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
Explanation:
When piston moves so, particles of fluid (gas or liquid) vibrate due to compressions and rarefactions. So correct option is (2).
PHXI15:WAVES
354629
Assertion : Sound passes through air in the form of longitudinal waves. Reason : Longitudinal waves can pass through vacuum.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
Explanation:
sound waves in air are indeed longitudinal waves. They need medium. So correct option is (3).
PHXI15:WAVES
354630
Pressure variation in a mechanical wave depends upon as
1 If the wave is longitudinal, it must be a mechanical wave.
2 If the wave is mechanical, it may or may not be transverse wave.
3 Mechanical waves cannot propagate in vacuum.
4 Diffraction helps us to distinguish between sound wave and light wave.
Explanation:
Diffraction can occur for both light and sound waves.
KCET - 2012
PHXI15:WAVES
354626
Assertion : Transverse sound wave does not occur in gases. Reason : Gases cannot sustain shearing strain.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
Explanation:
In gases, sound waves are exclusively longitudinal because gases cannot support shearing strain. So correct option is (1).
PHXI15:WAVES
354627
Assertion : Waves produced in a cylinder containing a liquid by moving its piston back and forth are longitudinal waves. Reason : In longitudinal waves. the particle of the medium oscillate parallel to the direction of propagation of the wave.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
Explanation:
When piston moves so, particles of fluid (gas or liquid) vibrate due to compressions and rarefactions. So correct option is (2).
PHXI15:WAVES
354629
Assertion : Sound passes through air in the form of longitudinal waves. Reason : Longitudinal waves can pass through vacuum.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
Explanation:
sound waves in air are indeed longitudinal waves. They need medium. So correct option is (3).
PHXI15:WAVES
354630
Pressure variation in a mechanical wave depends upon as
1 If the wave is longitudinal, it must be a mechanical wave.
2 If the wave is mechanical, it may or may not be transverse wave.
3 Mechanical waves cannot propagate in vacuum.
4 Diffraction helps us to distinguish between sound wave and light wave.
Explanation:
Diffraction can occur for both light and sound waves.
KCET - 2012
PHXI15:WAVES
354626
Assertion : Transverse sound wave does not occur in gases. Reason : Gases cannot sustain shearing strain.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
Explanation:
In gases, sound waves are exclusively longitudinal because gases cannot support shearing strain. So correct option is (1).
PHXI15:WAVES
354627
Assertion : Waves produced in a cylinder containing a liquid by moving its piston back and forth are longitudinal waves. Reason : In longitudinal waves. the particle of the medium oscillate parallel to the direction of propagation of the wave.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
Explanation:
When piston moves so, particles of fluid (gas or liquid) vibrate due to compressions and rarefactions. So correct option is (2).
PHXI15:WAVES
354629
Assertion : Sound passes through air in the form of longitudinal waves. Reason : Longitudinal waves can pass through vacuum.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
Explanation:
sound waves in air are indeed longitudinal waves. They need medium. So correct option is (3).
PHXI15:WAVES
354630
Pressure variation in a mechanical wave depends upon as