observe the given figure and answer the following questions
1. name the process represented by figure
2. state the two laws related to the process
Answers
Explanation:
1. dont know rhe process name
2. The incident ray, the refracted ray and the normal to the interface of two transparent media at the point if incidence, all lie in the same plane.
ii) The ratio of sine of angle of incidence to the since of angle of refraction is a constant, for the light of a given color and for the given pair of media.
This law is also known as snell's law of refraction.
if i = angle of incidence
r= angle of refraction
sinr
sini
= constant
Answer:
(i) The process is known as refraction through glass slab or simply refraction.
(ii) Law 1 : the incident ray, refracted ray and normal lie on the same plane
Law 2 : ( Also known as Snell's Law) The ratio of sine of angle of incidence and sine of angle of refraction is equal to a constant ( Refractive Index). sin i / sin r = constant ( Refractive Index)