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Sunday, December 23, 2018

The soap bubbles look coloured when viewed in white light

The soap bubbles look coloured when viewed in white light due to-
Ascattering of light by thin layer
Binterference of light by thin layer
Ctrasmission of light
Dcharacteristics of the colours of soap - solution

Answer is : interference of light by thin layer

A bubble's colors are caused by a phenomenon known as Thin-film Interference. When light bounces off of a soap film, there are reflections from both the front and back of the film that reach the eye. Interaction between these reflections cause the colors that we see.
so Light is reflected from both the inner and outer surface of the soap bubble.and it is because of interference of light by thin layer

Akilesh Kharvi
answered Nov 13 '2016 at 18:41

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