---
type: Quiz
title: "Light Quiz: 6 MCQs for OSSC, CGL, RRB & Govt Exams"
canonical: "https://www.easy2crack.com/mcqs/physics/light-quiz-lyTM8h0a"
subject: physics
questions: 6
free: true
updated: null
tags: ["mcq", "practice", "physics"]
---
# Light Quiz: 6 MCQs for OSSC, CGL, RRB & Govt Exams



6 multiple-choice questions with answers.

## Q1. In the absence of the earth's atmosphere sky would appear

A. Blue
B. Deep Red
C. White
D. Black

**Answer:** d

## Q2. Which of the following colour of light deviates least through the prism?

A. Yellow
B. Green
C. Violet
D. Red

**Answer:** d

## Q3. Which of these waves can be polarized

A. Sound waves in air
B. Longitudinal waves on string
C. Transverse waves on a sting
D. Light waves

**Answer:** d

## Q4. The splitting of white light into its component is due to

A. Reflection
B. Refraction
C. Transmission
D. Dispersion

**Answer:** d

## Q5. A soap bubble shows colours when illuminated with white light . The is due to

A. Diffraction
B. Polarisation
C. Interference
D. Reflection

**Answer:** c

## Q6. On a rainy day small oily films on water shows brilliant colour. This is due to-

A. Scattering
B. Dispersion
C. Interference
D. Polarization

**Answer:** c

---

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