Home
Class 12
PHYSICS
A converging lens of focal length 20cman...

A converging lens of focal length `20cm`and diameter`5cm`is cut along the line`AB`.The part of the lens shown shaded in the diagram is now used to form an image of a point `P`placed `30cm`away from it on the line`XY`.Which id perpendicualr to the plane of the lens.The image of`P`will be formed.

A

on XY

B

1 cm below XY

C

0.5 cm below XY

D

0.5 cm XY

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • PRACTICE WORKSHEET 1

    D MUKHERJEE|Exercise Assertion- Reason Type|3 Videos

  • PRACTICE WORKSHEET 1

    D MUKHERJEE|Exercise Linked- Comprehension Type|3 Videos

  • OPTICS

    D MUKHERJEE|Exercise All Questions|47 Videos

  • PRACTICE WORKSHEET 2

    D MUKHERJEE|Exercise Linked- Comprehension Type|4 Videos

Similar Questions

Explore conceptually related problems

A converging lens of focal length 20 cm and diameter 5 cm is cut along the line AB . The part of the lens shown shaded in the diagram is now used to form an image of a point P placed 30 cm away from it on the line XY which is perpendicular to the plane of the lens. The image of P will be formed.

A convex lens has a focal length of 20 cm. It is used to form an image of an object placed 15 cm from lens. The image is

A convcave lens of focal length 15 cm forms an image 10 cm from the lens. How far is the object from the lens ? Draw the ray diagram.

A converging lens of focal length 5 cm is placed at a distance of 20 cm from a screen. How far from the lens should an object be placed so as to form its real image on the screen?

A convex lens of focal length 15 cm is placed on a plane mirror. An object is placed at 30 cm from the lens. The image is

A convex lens forms an image of an object placed 20cm away from it at a distance of 20cm on the other side of the lens. If the object is moves 5cm toward the lens, the image will be

A convex lens of focal length 15 cm is placed on a plane mirror. An object is placed 20 cm from the lens. The image is formed

An object is placed 80 cm from converging lens of focal length 25 cm. What is the nature of image?

An object placed at 20 cm from a lens, forms an image on a screen placed 60 cm on the other side of the lens. What is the focal length and type of the lens ?