English

Where is the Image When You Look at Something in a Mirror? - Science

Advertisements
Advertisements

Question

Where is the image when you look at something in a mirror?

Advertisements

Solution

When we look at something in a mirror, the image formed is behind it. 

shaalaa.com
  Is there an error in this question or solution?
Chapter 4: Reflection of Light - Exercise 1 [Page 173]

APPEARS IN

Lakhmir Singh Physics (Science) [English] Class 10
Chapter 4 Reflection of Light
Exercise 1 | Q 14 | Page 173

RELATED QUESTIONS

What are the important differences between looking at a photograph of your face and looking at yourself in a plane mirror?


 An extended object in the form of an arrow pointing upward has been placed in front of a plane mirror. Draw a labelled ray-diagram to show the formation of its image.


 The image in a plane mirror is virtual and laterally inverted. What does this statement mean?


An object is placed 20 cm in front of a plane mirror. The mirror is moved 2 cm towards the object. The distance between the positions of the positions of the original and final images seen in the mirror is ______.


Fill in the following blank with suitable word:  

Light bends when is passes from water into air. We say that it is ............


Explain with the help of a labelled ray diagram, why a pencil partly immersed in water appears to be bent at the water surface. State whether the bending of pencil will increase or decrease if water is replaced by another liquid which is optically more dense than water. Give reason for your answer.


A vertical ray of light strikes the horizontal surface of some water: 

What is the angle of refraction? 


How does the light have to enter the glass: 

 for no refraction to happen? 


Water is optically denser than glass.


Light travels at a lower speed in water than in air.


Water is optically .......... than air.


When a ray of light travels from water to air, it bends ............. the normal.


Draw suitable diagrams to illustrate how a beam of light incident parallel to the principal axis is reflected by:
(a) a concave mirror, and (b) a convex mirror


Fill in the blank and Explain the completed sentences.

 The change in ______ of light rays while going from one medium to another is called refraction.


We can see the sun even when it is little below the horizon because of ______.


Lights of different colours are used as signal for safety transport. From these, the wavelength of red light is _______ nm.


Write scientific reason.

The bottom of a pond appears raised.


Observe the given figure and name the following.

Ray AB  
Ray NM  
Ray MD  
∠ r  

Light travels fastest in a vacuum. Why?


Under what circumstances there won’t be any refraction of light when it enters from one medium to another?


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×