List of top Physics Questions on Refraction of Light asked in TS POLYCET

When white light is incident on a glass prism, the least deviated colour is \dots
Which of the following obeys Ohm's law?
A prism is made with a material of refractive index \( \mu = 2 \). The angle of prism is 60°. The angle of minimum deviation produced by the prism is:
An air bubble in water behaves like:
What is the focal length of double concave lens kept in air with two spherical surfaces radii R1= 20 cm and R2 = 40 cm. Take refractive index of lens n = \(\frac{5}{3}\)
If the refracted rays from a convex lens are travelling parallel to the principal axis, then image distance is
Which molecules are responsible for the blue colour of the sky ?
Focal length of the eye lens changes with the help of
The focal length of a lens depends on
The defect by which some people can not see near objects clearly but can see distant objects is called
A person is advised to use 5D lens. What is its focal length?
Formula used when a light ray enters a medium of refractive index n2 from a medium of refractive index n1 at curved surface with radius of curvature R is