Question

15.Write laws of refraction Draw a ray diagram showing the image formation by convex lens when objet is
placed between focus and center of curvature.
ns.:​

Answer 1

Answer:

1.the incident ray,the refracted Ray,and the normal to the surface at the point of incidence are in the same plane.

2.the ratio of sin of the angle of incidence to that of the angle of refraction is constant for any two given media and same color of light.

i.e sini/sinr=n(constant)