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- Stuck here, help me understand: The following phenomenon cannot be oberseved for sound pulse
The following phenomenon cannot be oberseved for sound pulse
- Option 1)
Refraction
- Option 2)
Interference
- Option 3)
Diffraction
- Option 4)
Polarisation
Answers (1)
Sound waves are longitudinal in nature so they cannot be polarised.
Pulse -
When we flick one end of a long string that is under tension and has its opposite end fixed .In this manner, a single bump is formed and travel along the string this bump is called pulse.
- wherein
Pulse has a defined height and defined speed of propagation along the medium . The shape of the pulse changes very little.
Option 1)
Refraction
This is incorrect.
Option 2)
Interference
This is incorrect.
Option 3)
Diffraction
This is incorrect.
Option 4)
Polarisation
This is correct.
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