Light MCQ question and answer with solution

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Each section contains 100 MCQs on Light .

Which mirror is used as a rear view mirror for the wider field of view in vehicles?

A) convex B) plane C) concave D) plano-concave

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

If an object is placed between the focus and the pole in a concave mirror, what will be the type of image formed?

A) incomplete B) virtual C) real D) complete

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

Who measured the velocity of light first?

A) Galileo B) Newton C) Roemer D) Einstein

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

Find out the odd colour from the following options.

A) Green B) Brown C) Red D) Yellow

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

Three colours are the primary colours. These are

A) Blue, Yellow and Red B) Blue, Green and Red C) Yellow, Green and Red D) None of the above

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

Where is the image of an object formed in the eye of a person suffering from longsightedness?

A) on the retina B) on the cornea C) behind the retina D) before the retina

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

Photosynthesis using the invisible part of the Sunlight is done by some

A) Trees B) Algae C) Bacteria D) Fungi

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

Power of a lens is inversely proportional to . . . . . . . .

A) focal length B) radius C) focus D) radius of curvature

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

A rainbow is produced due to which one of the following phenomena?

A) Dispersion of light B) Interference of light C) Diffraction of light D) Scattering of light by atmospheric dust

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

The use of a concave mirror is not:

A) in torches B) as shaving mirror C) as rear view mirror D) in headlights

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

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Light MCQ question and answer with solution | Physics Gk MCQs