A C Sehgal Solutions for Exercise 1: ORAL QUESTIONS

Author:A C Sehgal

A C Sehgal Science Solutions for Exercise - A C Sehgal Solutions for Exercise 1: ORAL QUESTIONS

Attempt the practice questions from Exercise 1: ORAL QUESTIONS with hints and solutions to strengthen your understanding. Living Science 8 solutions are prepared by Experienced Embibe Experts.

Questions from A C Sehgal Solutions for Exercise 1: ORAL QUESTIONS with Hints & Solutions

MEDIUM
8th CBSE
IMPORTANT
Living Science 8>Chapter 16 - Refraction and Dispersion of Light>ORAL QUESTIONS>Q 1

When light enters water from air, what change is observed in its speed?

MEDIUM
8th CBSE
IMPORTANT
Living Science 8>Chapter 16 - Refraction and Dispersion of Light>ORAL QUESTIONS>Q 2

The change in speed when light enters from water to air causes a change in the direction of the light ray. What change is observed when light goes from a) air to water b) water to air?

MEDIUM
8th CBSE
IMPORTANT
Living Science 8>Chapter 16 - Refraction and Dispersion of Light>ORAL QUESTIONS>Q 3

What is the relation between the incident ray on a glass slab and the emergent ray?

MEDIUM
8th CBSE
IMPORTANT
Living Science 8>Chapter 16 - Refraction and Dispersion of Light>ORAL QUESTIONS>Q 4

Which is deviated more by a glass prism - red light or violet light?