Class 12 Ray Optics Quiz

Choose a study mode

Play Quiz

Study Flashcards

Spaced Repetition

Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Download our mobile app to listen on the go

Get App

Questions and Answers

In ray optics, how is light considered to travel?

In a spiral path
In a straight line (correct)
In a zigzag pattern
In a random direction

What is reflection?

Scattering of light in all directions
Absorption of light by a surface
Changing the path of light without any change in the medium (correct)
Bending of light when it enters a new medium

How many laws of reflection are given?

Four
Five
Three
Two (correct)

What measurements should be taken from the pole of a mirror according to sign convention?

<p>All measurements (A)</p> Signup and view all the answers

What is the reflecting surface of a spherical mirror?

<p>A part of a hollow sphere (B)</p> Signup and view all the answers

Flashcards are hidden until you start studying

Study Notes

In ray optics, how is light considered to travel? What is reflection? How many laws of reflection are given? What measurements should be taken from the pole of a mirror according to sign convention? What is the reflecting surface of a spherical mirror?