Home
Class 12
PHYSICS
Bright colours exhibited by spider’s web...

Bright colours exhibited by spider’s web, exposed to sun light are due to

A

interference

B

resolution

C

diffraction

D

polarisation.

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

A beam of light consisting of two wavelength 6500 overset@A and 5200 overset@A is used to obtain interference fringes in Young’s double slit experiment. Suppose mth bright fringe due to 6500 overset@A coincides with pth bright fringe due to 5200 overset@A at a maximum distance from the central maximum. Then

What are F-centres? What colour is imparted to NaCl, KCl and LiCl crystals on exposure to sun light.

Light coloured Peppered Moth/Biston betularia gets changed to its darker carbonaria variety due to

A beam of light of two wavelengths 6500Å and 5200Å , is used to obtain interference fringes in Young's double slit experiment. Suppose the m^(th) brght fringe due to 6500Å coincides with n^(th) bright fringe due to 5200Å at a minimum distance from the cental maximum. Then

On heating a crystal of KCl in potassium vapour, the crystal starts exhibiting a violet colour. What is this due to ?

Calculate the distance between 5^(th) and 15^(th) bright fringes in an interference pattern obtained by experiment due to narrow slits separated by 0.2mm and illuminated by light of wavelength 560mm . The distance between the slit and screen is 1m .