Light MCQ question and answer with solution | Physics Gk MCQs

Statement I Due to diffused or irregular reflection of light, a closed room gets light even if no direct sunlight falls inside the room.
Statement II Irregular reflection, where the reflected rays are not parallel, does not follow the laws of reflection.

In case of a compound microscope, which of the following statements is/are correct?
1. The focal length of the eyepiece is larger than the focal length of the objective.
2. The focal length of the eyepiece is smaller than the focal length of the objective.
3. The image produced in a normal optical microscope is real.
4. The image produced in a normal optical microscope is virtual.
Select the correct answer:

Soap solution used for cleaning purpose appears cloudy. This is due to the fact that soap micelles can

Short sightedness is also called as . . . . . . . .

A spherical mirror with reflective surface curved inward is called-

Which of the following phenomena is involved in Kaleidoscope?

The image formed by astronomical telescope is

An object is placed at the centre of curvature of a concave mirror of focal length 16 cm. If the object is shifted by 8 cm towards the focus, then the nature of the image would be

Which of the following is wrong about C.V. Raman?

Due to which of the following reason, soap bubbles look colourful in white light?