Light MCQ question and answer with solution | Physics Gk MCQs

A. By having two eyes we can distinguish colour easily

B. By having two eyes we can easily see in the dark as well in dim light

C. It gives a man a type of vision known as mosaic vision

D. It enhances distance and depth perception in us

A. reflection of light

B. refraction of light

C. reflection and refraction of light

D. diffusion of light

A. moon comes between the sun and the earth

B. earth comes between the sun and the moon

C. sun comes between the moon and the earth

D. None of the above

A. 3 × 10⁵ m/s

B. 3 × 10⁴ m/s

C. 3 × 10⁸ m/s

D. 3 × 10⁶ m/s

A. latitude measuring

B. intensity of sound

C. high temperature

D. None of the above

A. Plane

B. Convex

C. Concave

D. No option is correct

A. scattering

B. interference

C. refraction

D. polarisation

A. $$\frac{1}{v} - \frac{1}{u} = \frac{1}{f}$$

B. $$\frac{1}{u} - \frac{1}{v} = \frac{1}{f}$$

C. $$\frac{1}{v} + \frac{1}{u} = \frac{1}{f}$$

D. u + v = f

A. Crust

B. Atmosphere

C. Mantle

D. Core

A. 1 minute

B. 2 minute

C. 4 minute

D. 3 minute