Mukul Sahgal and A C Sahgal Solutions for Exercise 2: ORAL QUESTIONS

Author:Mukul Sahgal & A C Sahgal

Mukul Sahgal Science Solutions for Exercise - Mukul Sahgal and A C Sahgal Solutions for Exercise 2: ORAL QUESTIONS

Attempt the practice questions from Exercise 2: ORAL QUESTIONS with hints and solutions to strengthen your understanding. Living Science 7 solutions are prepared by Experienced Embibe Experts.

Questions from Mukul Sahgal and A C Sahgal Solutions for Exercise 2: ORAL QUESTIONS with Hints & Solutions

EASY
7th CBSE
IMPORTANT
Living Science 7>Chapter 16 - Light>ORAL QUESTIONS>Q 1

To which side does the reflecting surface of a convex mirror curved? (Inwards / Outwards)

HARD
7th CBSE
IMPORTANT
Living Science 7>Chapter 16 - Light>ORAL QUESTIONS>Q 2

If all rays falling on a concave mirror are parallel to the principle axis of the mirror, what happens to them after reflection from the mirror?

EASY
7th CBSE
IMPORTANT
Living Science 7>Chapter 16 - Light>ORAL QUESTIONS>Q 3

If all rays falling on a convex mirror are parallel to the principal axis of the mirror, what happens to them after reflection from the mirror?

MEDIUM
7th CBSE
IMPORTANT
Living Science 7>Chapter 16 - Light>ORAL QUESTIONS>Q 4

Images formed by the spherical mirror are always virtual. Do you agree? Give reasons.

EASY
7th CBSE
IMPORTANT
Living Science 7>Chapter 16 - Light>ORAL QUESTIONS>Q 5

It is found that as an object is moved from a great distance to the focus of a spherical mirror, the image moves away from the mirror. What kind of mirror is it- convex mirror or concave mirror?

(Choose from: Convex mirror/ concave mirror/ Plane mirror)

EASY
7th CBSE
IMPORTANT
Living Science 7>Chapter 16 - Light>ORAL QUESTIONS>Q 6

What kind of mirror will you use as a rear view mirror in car----convex or concave? Why?