English
Maharashtra State BoardSSC (English Medium) 10th Standard

Answer the Following Question: Distinguish Between the Convex Mirror and the Concave Mirror. - Science and Technology 1

Advertisements
Advertisements

Question

Answer the following question:
Distinguish between the convex mirror and the concave mirror.

Distinguish Between
Advertisements

Solution

Convex mirror and concave mirror.

  Convex mirror Concave mirror
1. It is called a diverging mirror.  It is called a converging mirror.
2.  The light is reflected from the outer surface. The light is reflected from the inner surface.
3. It can form only a virtual image It can form a real image as well as a virtual image. 
4. According to sign convention, the focal length is positive. According to sign convention, the focal length is negative.
shaalaa.com
  Is there an error in this question or solution?
2016-2017 (July)

APPEARS IN

RELATED QUESTIONS

A simple microscope is used by watch repairers. Give reason.


A student used a device (X) to obtain/focus the image of a well illuminated distant building on a screen (S) as shown below in the diagram. Select the correct statement about the device (X).


Explain the following term related to spherical lenses:- principal axis


An image formed by a ______ mirror is always of the same size as that of the object.


What is a virtual image? 


Complete the following sentence: 

All the distances are measured from the .......... of a spherical mirror. 


Name the kind of mirror used to obtain
(a) a real and enlarged image
(b) a virtual and enlarged image
(c) a real and diminished image, and
(d) a virtual and diminished image.


Mention the types of mirrors used as (i) rear view mirrors, (ii) shaving mirrors. List two reasons to justify your answers in each case.


A student obtained a sharp image of a burning candle, placed at the farther end of a laboratory table, on a screen using a concave mirror. For getting better value of focal length of the mirror, the subject teacher suggested him for focusing a well illuminated distant object. What should the student do?

(A) He should move the mirror away from the screen.

(B) He should move the mirror slightly towards the screen.

(C) He should move the mirror as well as the screen towards the newly selected object.

(D) He should move only the screen towards the newly selected object.


State the kind of mirror used

(a) By a dentist,

(b) As a search-light reflector. 


The image formed by a convex mirror is 


When an object of height 1 cm is kept at a distance 4 cm from a concave mirror, its erect image of height 1.5 cm is formed at a distance 6 cm behind the mirror. Find the focal length of mirror, by drawing. 


For what position of an object, a concave mirror forms a real image equal in size to the object?

Name the spherical mirror which can produce a real and diminished image of the object.

Name the mirror having a wider field of view.

What kind of mirror is used in vehicles to see the traffic on the rear side?

Spherical mirrors are one form of ______ mirrors.


What is the difference between virtual images of an object formed by a concave mirror and a convex mirror?


For a spherical mirror, ______ is true.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×