List of top Physics Questions on Ray optics and optical instruments asked in CUET (UG)

Choose the correct formula for magnifying power of a simple microscope from the following
Light from a point source in air falls on spherical glass surface (n = 1.4 and radius of curvature 20 cm). The distance of light source from the glass surface is 150 cm, At what position is the image formed?
Match List I with List II
LIST I LIST II
A.Frequency is the characteristics ofI.Due to dispersion of light
B.In a soap bubble colours are seenII.Medium of travel of light
C.Wavelength depends on III.Source of light
D.In a prism colours appearIV.Due to interference of light
Choose the correct answer from the options given below:
For a glass prism (μ= √3), the angle of minimum deviation is equal to the angle of prism. What is the angle of prism?
The radius of curvature of the curved surface of a plano convex lens is 20 CM. if the refractive index of the material of the lens be 1.5, then the focal length of the lens will be :
A boy of height 1 m stands in front of a convex mirror. His distance from the mirror is equal to the focal length of the mirror, the height of the image is:
The face difference(∆ф) between two superimposing waves to obtain constructive interference and his right band is :