Assertion (A) : Thin films such as soap bubble or a thin layer of oil on water show beautiful colours when illuminated by white light.
Reason (R ): The colours are obtained by dispersion of light

A : Thin films such as soap bubble or a thin layer of oil on water show beautiful colours when illuminated by sunlight. R : The colours are obtained by dispersion of light only.

Thin films such as soap bubbles or a thin layer of oil on water show bequtiful colours,when illuminated by white ligth.Explain the observation.

In these question, a statement of asertion followed by a statement of reason is given .Choose the correct answer out of the following choices: Assertion and reason both are correct statements and reason is correct explanation for assertion. Assertion and reason both are correct statements but reason is not correct explanation for assertion. Assertion is correct statement but reason is wrong statement. Assertion is wrong statement but reason is correct statement. Assertion:Thin films such as soap bubble or a thin layer of ol on water show beautiful colours,when illuminated by white light. Reason:It happens due to the interfernce of light reflected from the upper and lower surface ot the thin film.

Why does a soap buuble show beautiful colours, when illuminated by white light ?

Statement I: Thin films such as soap bubble or a thin layer of oil on water show beautiful colors when illuminated by white light. Statement II: It happens due to the interference of light reflected form the upper surface of thin film.

Statement I: Thin films such as soap bubble or a thin layer of oit on watar show beautiful colors when illuminated by white light. Statement II: It happens due to the interference of light reflected form the upper surface of thin film.