A C Sehgal Solutions for Exercise 3: ORAL QUESTIONS

Author:A C Sehgal

A C Sehgal Science Solutions for Exercise - A C Sehgal Solutions for Exercise 3: ORAL QUESTIONS

Attempt the practice questions from Exercise 3: 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 3: ORAL QUESTIONS with Hints & Solutions

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

The eye can control the amount of light falling on the retina. Which part of the eye is the responsible for this?

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

The eye can change the focal length of its lens. Which part of the eye is the responsible for this? How does the changing focal length help us?

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

A person cannot see near objects clearly. What kind of lens should his spectacles have to correct this?

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

What is the farthest distance you can see if you have a normal eye?

MEDIUM
8th CBSE
IMPORTANT
Living Science 8>Chapter 16 - Refraction and Dispersion of Light>ORAL QUESTIONS>Q 5

Braille is a language different from English and other languages. Do you agree? Give reasons.