To obtain a magnification of -2 with a c...

To obtain a magnification of `-2` with a convex lens of focal length 10 cm, the object should be placed:

between 5 cm and 10 cm

between 10 cm and 20 cm

at 20 cm

beyond 20 cm

Text Solution

Verified by Experts

Topper's Solved these Questions

REFRACTION OF LIGHT
LAKHMIR SINGH & MANJIT KAUR|Exercise LONG ANSWER TYPE QUESTIONS|3 Videos
REFRACTION OF LIGHT
LAKHMIR SINGH & MANJIT KAUR|Exercise SHORT ANSWER TYPE QUESTIONS|1 Videos
REFRACTION OF LIGHT
LAKHMIR SINGH & MANJIT KAUR|Exercise VERY SHORT ANSWER TYPE QUESTIONS|1 Videos
REFLECTION OF LIGHT
LAKHMIR SINGH & MANJIT KAUR|Exercise Very Short Answer Type Questions|1 Videos
SOURCES OF ENERGY
LAKHMIR SINGH & MANJIT KAUR|Exercise NCERT|8 Videos

Similar Questions

Explore conceptually related problems

In order to obtain a magnification of, -0.75 with a convex lens of focal length 8 cm, the object should be placed:

In order to obtain a real image twice the size of the with a convex lens of focal length 15 cm, the object distance should be:

In order to obtain a magnification of, -3 (minus 3) with a convex lens, the object should be placed.

To obtain a magnification of, -0.5 with a convex lens, the object should be placed:

At what distance from a convex lens of focal length 30cm an object should be placed so that the size of image be (1)/(4) that of object?

A point object is placed at a distance of 12 cm from a convex lens of focal length 10 cm. On the other side of the lens, a convex mirror is placed at a distance of 10 cm from the lens such that the image formed by the combination coincides with the object itself. The focal length of the convex mirror is

An object placed 10 cm in front of a convex lens of focal length 15 cm. The image produced will be

LAKHMIR SINGH & MANJIT KAUR-REFRACTION OF LIGHT-Exercise

To obtain a magnification of, -0.5 with a convex lens, the object shou...
Text Solution
|
An object is 0.09 m from a magnifying lens and the image is formed 36...
Text Solution
|
To obtain a magnification of -2 with a convex lens of focal length 10 ...
Text Solution
|
A convex lens of focal length 15 cm produces a magnification of +4. Th...
Text Solution
|
If a magnifcation of -1 is to be obtained by using a converging of foc...
Text Solution
|
In order to obtain a magnification of, -0.75 with a convex lens of foc...
Text Solution
|
A magnifying lens has a focal length of 100 mm. An object whose size i...
Text Solution
|
A lens forms a real image 3 cm high of an object 1 cm high. If the sep...
Text Solution
|
An object 50 cm tall is placed on the principle axis of a convex lens....
Text Solution
|
If the image formed by a lens is always diminished and erect, what is ...
Text Solution
|
Copy and complete the diagram below to show what happens to the rays o...
Text Solution
|
Which type of lenses are: a) Thinner in the middle than at the edges...
Text Solution
|
A ray of light is going towards the focus of a convex lens. Draw a ray...
Text Solution
|
a) What type of images can a convex lens make? b) What type of image...
Text Solution
|
Take down this figure into your answer book and complete the path of t...
Text Solution
|
Fill in the following blanks with suitale words: A) A convex lens ……...
Text Solution
|
Things always look small on viewing through a lens. What is the nature...
Text Solution
|
An object lies at a distance of 2f from a concave lens of focal length...
Text Solution
|
Show by drawing a ray-diagram that the image of an object formed by a ...
Text Solution
|
Give the position, size and nature of image formed by a concave lens w...
Text Solution
|