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CBSE Class 12-science Answered

Which of the following waves can be polarised (i) heat waves (ii) sound waves? Give reason.
Asked by sunil2791 | 22 Feb, 2018, 11:15: AM
answered-by-expert Expert Answer
Polaraisation is applicable only for transverse waves and not applicable to longtudinal waves.
 
Sound waves are longitudinal waves, hence polarisation is not applicable.
 
Heat waves are electromagnetic waves in infrared frequency range and they are transverse. Hence heat waves can be polarised.
Answered by Thiyagarajan K | 22 Feb, 2018, 03:51: PM

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