Question

in a given direction,the intensity of the scattered light by ice skating substance for two beams of light are in the ratio of 256: 81 the ratio of the frequency of the first beam of the frequency of 2nd is​

Answer 1

۰۪۫H۪۫۰۰۪۫o۪۫۰۰۪۫l۪۫۰۰۪۫a۪۫۰

I is directly proportional to V

I1 /I2 =(v1/v2) ^2

now De Broglie wavelength ,

lemda = h/√2mE

= 6.63 × 10^-34/ √2×9.1×10^-31×3.2×10^-20

= 2.28 × 10^-9 m

❤.❤

Answer 2

Answer:

Check the attachment!!!!