MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Spherical Lenses

At which posi...

Question

At which position will you keep an object in front of a convex lens so as to get a real image of the same size as the object? Draw a figure.

Open in App

Solution

When an object is placed at the centre of curvature 2F₁ of a convex lens, we will get a real image of the same size as the object.

Suggest Corrections

thumbs-up

39

Similar questions

Q. A convex lens has a focal length of 20 cm. Where should an object be placed in front of this convex lens so as to obtained an image which is real, inverted and same size as the object? Draw the ray diagram to show the formation of image in this case.

Q. Where should an object be placed in front of convex lens to get a real image of the size of the object?

Q. When an object is placed at a distance of

0.18 m

in front of a convex lens, a real image, double in size is produced. Where must be the object be placed so that its real image is three times as big as the object?

Q. An object is placed at different distances from a convex lens of local length 10 cm. Which position of the object will produce an image of the same size as the object?

Q. Where must an object be placed in front of a convex lens so that the image formed is of same size as the object :

(Given focal length for lens

= F

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Spherical lenses

PHYSICS

Watch in App

explore_more_icon

Explore more

Spherical Lenses

Standard X Physics

Join BYJU'S Learning Program

CrossIcon