English

What Type of Mirror Can Be Used to Obtain a Real Image of an Object?

Advertisements
Advertisements

Question

What type of mirror can be used to obtain a real image of an object?

One Line Answer
Advertisements

Solution

A concave mirror can be used to obtain a real image of an object.

shaalaa.com
  Is there an error in this question or solution?
Chapter 7: Reflection of Light - Exercise 7 (C) [Page 171]

APPEARS IN

Selina Concise Physics [English] Class 9 ICSE
Chapter 7 Reflection of Light
Exercise 7 (C) | Q 22.2 | Page 171
Goyal Brothers Prakashan A New Approach to ICSE Physics [English] Class 9
Chapter 7 Light
Exercise II Subjective Questions | Q 4.2

RELATED QUESTIONS

An image that cannot be obtained on a screen is called ______.


When a spherical mirror is held towards the sun and its sharp image is formed on a piece of a carbon paper for some time, a hole is burnt in the carbon paper. 

 At which point of the spherical mirror the carbon paper is placed?


Write the formula for a lens connecting image distance (v), object distance (u) and the focal length (f). How does the lens formula differ from the mirror formula?


  1. A small object is placed 150 mm away from a diverging lens of focal length 100 mm.
    1. Copy the figure below and draw rays to show how an image is formed by the lens.
    2. Calculate the distance of the image from the lens by using the lens formula.
  2. The diverging lens in part (a) is replaced by a converging lens also of focal length 100 mm. The object remains in the same position and an image is formed by the converging lens. Compare two properties of this image with those of the image formed by the diverging lens in part (a).

Define the terms pole, principal axis and centre of curvature with reference to a spherical mirror. 


Answer the following question.
Write the modification in the curvature of the eye lens which enables us to see the nearby objects clearly?


What do you mean by the magnification produced by mirrors?

A concave mirror can be used to produce a parallel beam of light. Draw a ray to illustrate this.


If the real image of a candle flame formed by a lens is three times the size of the flame and the distance between lens and image is 80 cm, at what distance should the candle be placed from the lens?


Name the type of mirror used in the following situation:

Solar furnace

Support your answer with reason.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×