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Consider the following statements with reference to transverse waves:
In transverse waves, the particles are displaced parallel to the direction the wave travels.
Mechanical transverse waves cannot propagate in gaseous media.
Secondary seismic waves are a type of transverse waves.
Which of the statements given above is/ are correct?
- a)1 only
- b)1 and 2 only
- c)2 and 3 only
- d)1, 2 and 3
Correct answer is option 'C'. Can you explain this answer?
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Most Upvoted Answer
Consider the following statements with reference to transverse waves:...
Explanation:
- Statement 1: In transverse waves, the particles are displaced perpendicular (not parallel) to the direction the wave travels. This statement is incorrect.
- Statement 2: Mechanical transverse waves can propagate in solid and liquid media but not in gaseous media. This is because gases do not have a definite shape or volume, making it difficult for transverse waves to propagate. This statement is correct.
- Statement 3: Secondary seismic waves, also known as S-waves, are a type of transverse waves. These waves move particles perpendicular to the direction of the wave's propagation. This statement is correct.
Therefore, Option C: 2 and 3 only is the correct answer as only statements 2 and 3 are accurate while statement 1 is incorrect.
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Community Answer
Consider the following statements with reference to transverse waves:...
- A transverse wave is a wave that vibrates perpendicular to the direction of the wave or path of propagation. A simple example is given by the waves that can be created on a horizontal length of the string by anchoring one end and moving the other end up and down.
- In a transverse wave, the particles are displaced perpendicular to the direction the wave travels. In a longitudinal wave, the particles are displaced parallel to the direction the wave travels. An example of longitudinal waves is compressions moving along a slinky. Hence statement 1 is not correct.
- Mechanical transverse waves cannot propagate in a gaseous or a liquid medium because there is no mechanism for driving motion perpendicular to the propagation of the wave. Hence statement 2 is correct.
- On the other hand, the common electromagnetic waves (unlike mechanical waves), like visible light do not require a medium to travel and thus can travel in gaseous medium as well as in vacuum.
- Transverse waves commonly occur in elastic solids; the oscillations, in this case, are the displacement of the solid particles away from their relaxed position, in directions perpendicular to the propagation of the wave. Since those displacements correspond to local shear deformation of the material, a transverse wave of this nature is called a shear wave. In seismology, shear waves are also called secondary waves or S- waves. Hence statement 3 is correct.
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Consider the following statements with reference to transverse waves: In transverse waves, the particles are displaced parallel to the direction the wave travels. Mechanical transverse waves cannot propagate in gaseous media. Secondary seismic waves are a type of transverse waves. Which of the statements given above is/ are correct?a)1 onlyb)1 and 2 onlyc)2 and 3 onlyd)1, 2 and 3Correct answer is option 'C'. Can you explain this answer?
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Consider the following statements with reference to transverse waves: In transverse waves, the particles are displaced parallel to the direction the wave travels. Mechanical transverse waves cannot propagate in gaseous media. Secondary seismic waves are a type of transverse waves. Which of the statements given above is/ are correct?a)1 onlyb)1 and 2 onlyc)2 and 3 onlyd)1, 2 and 3Correct answer is option 'C'. Can you explain this answer? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Consider the following statements with reference to transverse waves: In transverse waves, the particles are displaced parallel to the direction the wave travels. Mechanical transverse waves cannot propagate in gaseous media. Secondary seismic waves are a type of transverse waves. Which of the statements given above is/ are correct?a)1 onlyb)1 and 2 onlyc)2 and 3 onlyd)1, 2 and 3Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following statements with reference to transverse waves: In transverse waves, the particles are displaced parallel to the direction the wave travels. Mechanical transverse waves cannot propagate in gaseous media. Secondary seismic waves are a type of transverse waves. Which of the statements given above is/ are correct?a)1 onlyb)1 and 2 onlyc)2 and 3 onlyd)1, 2 and 3Correct answer is option 'C'. Can you explain this answer?.
Consider the following statements with reference to transverse waves: In transverse waves, the particles are displaced parallel to the direction the wave travels. Mechanical transverse waves cannot propagate in gaseous media. Secondary seismic waves are a type of transverse waves. Which of the statements given above is/ are correct?a)1 onlyb)1 and 2 onlyc)2 and 3 onlyd)1, 2 and 3Correct answer is option 'C'. Can you explain this answer? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Consider the following statements with reference to transverse waves: In transverse waves, the particles are displaced parallel to the direction the wave travels. Mechanical transverse waves cannot propagate in gaseous media. Secondary seismic waves are a type of transverse waves. Which of the statements given above is/ are correct?a)1 onlyb)1 and 2 onlyc)2 and 3 onlyd)1, 2 and 3Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following statements with reference to transverse waves: In transverse waves, the particles are displaced parallel to the direction the wave travels. Mechanical transverse waves cannot propagate in gaseous media. Secondary seismic waves are a type of transverse waves. Which of the statements given above is/ are correct?a)1 onlyb)1 and 2 onlyc)2 and 3 onlyd)1, 2 and 3Correct answer is option 'C'. Can you explain this answer?.
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