Home
Class 12
PHYSICS
Assertion (A) : Thin films such as soap ...

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

Both 'A' and 'R' are true and 'R' is the correct explanation of 'A'

B

Both 'A' and 'R' are true and 'R' is not the correct explanation of 'A'

C

A' is true and 'R' is false

D

A' is false and 'R' is true

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • WAVE OPTICS

    NARAYNA|Exercise LEVEL - I (C.W)|38 Videos

  • WAVE OPTICS

    NARAYNA|Exercise LEVEL - II (C.W)|31 Videos

  • SEMICONDUCTOR ELECTRONICS

    NARAYNA|Exercise ADDITIONAL EXERCISE (ASSERTION AND REASON TYPE QUESTIONS :)|19 Videos

Similar Questions

Explore conceptually related problems

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 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.

On a rainy day a small oil film on water shows brilliant colours. This is due to

When viewed in white light, soap bubbles show colours because of

When white light passes through prism then constituent colours are obtained because

The colours seen in the reflected white light from a thin oil film are due to

How could you show that the colours of the spectrum combine to give white light ?

Why a thin oil film spread over water appears colourful in light?