Professor C.V Raman surprised his students by suspending freely a tiny light ball in a transparent vacuum chamber by shining a laser beam on it. Which property of EM waves was he exhibiting ? Give one more example of this property.

Professor C.V Raman surprised his students by suspending freely a tiny

1.	Professor C.V Raman surprised his students by suspending freely a tiny light ball in a transparent vacuum chamber by shining a laser beam on it. Which property of EM waves was he exhibiting ? Give one more example of this property.
Answer» Solution :Just like another WAVES electromagnetic waves possess energy and momentum. Due to this momentum they exert radiation pressure. By using laser beam C.V. Raman suspended a tiny light ball shining in a TRANSPARENT vacuum chamber. In another EXAMPLE talls of comet also shine due to radiation pressure. In photoelectric effect electron are emitted due to radiation emitted on photosensitive surface. This radiation possess energy and momentum.

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Professor C.V Raman surprised his students by suspending freely a tiny light ball in a transparent vacuum chamber by shining a laser beam on it. Which property of EM waves was he exhibiting ? Give one more example of this property.

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