Scattering of light//Intensity of light//Raman effect//Scattering angle #shorts

Scattering Of Light And Its Application

Assertion (A): Scattering of light is the reflection of light from an object in all directions. Reason (R): The colour of scattered light depends on the size of scattering particles and wavelength of light.

In Raman effect, the scattering of light beams shows

Assertion : The blue colour of sky is on account of scattering of sun light. Reason : The intensity of scattered light varies inversely as the & fourth power of wavelength of the light.

Rainbow|Scattering Of Light|Questions

(a) What is the essential condition for Rayleigh scattering ? (b) In Rayleigh scattering, how is intensity of scattered light related to wavelength of light ?

During scattering of light, the amount of scattering is inversely proportional to of wavelength of light

In a given directin, the intensities of the scattered light by a scattering substance for two beams of light are in the ratio of 250:81. The ratio of the frequency of the first beam to the frequency of the second beam is