Reflective mirrors used in solar cooker are:

Important Questions on Reflection and Spherical Mirror

MEDIUM

12th Odisha Board

IMPORTANT

Bureau's Higher Secondary Physics Class 12>Chapter 11 - Reflection and Spherical Mirror>MODEL QUESTIONS>Q 8

An object of length $4 \mathrm{cm}$ is kept on the principal axis of a convex mirror at a distance of $f$. The size of the image formed is-

MEDIUM

12th Odisha Board

IMPORTANT

Bureau's Higher Secondary Physics Class 12>Chapter 11 - Reflection and Spherical Mirror>MODEL QUESTIONS>Q 9

A concave mirror has radius of curvature of $1 \mathrm{m}$. Light from a distant star is incident on the mirror. The distance of the image of the star from the mirror is

EASY

12th Odisha Board

IMPORTANT

Bureau's Higher Secondary Physics Class 12>Chapter 11 - Reflection and Spherical Mirror>MODEL QUESTIONS>Q 10

A convex mirror is used to form an image of a real object. Then tick the wrong statement.

MEDIUM

12th Odisha Board

IMPORTANT

Bureau's Higher Secondary Physics Class 12>Chapter 11 - Reflection and Spherical Mirror>MODEL QUESTIONS>Q 11

A dentist has small mirror of focal length $16 \mathrm{mm}$. He views the cavity in the tooth if a patient by holding the mirror at a distance of $8 \mathrm{mm}$ from the cavity. The magnification is

EASY

12th Odisha Board

IMPORTANT

Bureau's Higher Secondary Physics Class 12>Chapter 11 - Reflection and Spherical Mirror>MODEL QUESTIONS>Q 2

What is the focal length of a plane mirror?

EASY

12th Odisha Board

IMPORTANT

Bureau's Higher Secondary Physics Class 12>Chapter 11 - Reflection and Spherical Mirror>MODEL QUESTIONS>Q 3

Radius of curvature of a plane mirror is _____.

EASY

12th Odisha Board

IMPORTANT

Bureau's Higher Secondary Physics Class 12>Chapter 11 - Reflection and Spherical Mirror>MODEL QUESTIONS>Q 4

The image can be seen from any position of the line joining the eye to the image _____ the surface of the mirror. 

EASY

12th Odisha Board

IMPORTANT

Bureau's Higher Secondary Physics Class 12>Chapter 11 - Reflection and Spherical Mirror>MODEL QUESTIONS>Q 5

What is the angle of reflection, when a ray of light is incident normally on a plane mirror in degrees?