Home
Class 10
PHYSICS
Where should an object be placed in fron...

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

A

at the principal focus of the lens

B

at twice the focal length

C

at infinity

D

between the optical centre of the lens and its principal focus.

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

Can a concave lens produce a real image?

A convex lens forms a real and inverted image of a needle at a distance of 50 cm. from it . Where is the niddle placed in front of convex lens if the image is equal to the size of the object? Also , find the power of the lens.

Focal length of a convex lens is 15cm. Where should an object be placed so that real and three times larger image is formed?

An object is placed in front of a convex lens of focal length 30 cm. An image of magnification +2 is formed on the same side of the convex lens. Find the nature and position of the image. Also, draw a ray diagram.

Under what condition can a convex lens form a virtual image?