Home
Class 12
PHYSICS
Assertion: In the figure shown |R1|gt|R2...

Assertion: In the figure shown `|R_1|gt|R_2|`.Two point objects `O_(1)` and `O_2` are kept at same distance from the lens. Image distance of `O_1` from the lens will be more compared to the image distance of `O_(2)`.

Reason: If medium on two sides of the lens is different, we cannot apply lens formulae directly.

A

If both Assertion and Reason are true and the Reason is correct explanation of the Assertion.

B

If both Assertion and Reason are true but Reason is not the correct explanation of the Assertion.

C

If both Assertion is true, but the Reason is false.

D

If both Assertion is false but the Reason is true.

Text Solution

Verified by Experts

The correct Answer is:
D
If the medium on both sides of the lens is same, then it
doesn't matter, which side the object is kept.
Promotional Banner

Topper's Solved these Questions

  • REFRACTION OF LIGHT

    DC PANDEY ENGLISH|Exercise Level 1 Objective|38 Videos

  • REFRACTION OF LIGHT

    DC PANDEY ENGLISH|Exercise Objective Questions|1 Videos

  • REFRACTION OF LIGHT

    DC PANDEY ENGLISH|Exercise Exercise 31.8|8 Videos

  • REFLECTION OF LIGHT

    DC PANDEY ENGLISH|Exercise Subjective|9 Videos

  • SEMICONDUCTORS

    DC PANDEY ENGLISH|Exercise Subjective|12 Videos

Similar Questions

Explore conceptually related problems

An object is placed at a distance of f//2 from a convex lens. The image will be

An object is placed at a distance of f/2 from a convex lens of focal length f. The image will be

As an object is moved from the surface of a thin converging lens to a focal point, over what range does the image distance very?

An object is kept at a distance of 16 cm from a thin lens and the image formed is real. If the object is kept at a distance of 6 cm from the lens, the image formed is virtual. If the sizes of the images formed are equal, the focal length of the lens will be

An object is kept at a distance of 16 cm from a thin lens and the image formed is real. If the object is kept at a distance of 6 cm from the lens, the image formed is virtual. If the sizes of the images formed are equal, the focal length of the lens will be

The distance between the object and its real image from the convex lens is 60 cm and the height of image is two times the height of object . The focal length of the lens is

An object is kept at a distance of 4 cm form the first focus of a convex lens. A real image is formed at a distance of 9 cm from its second focus. What is the focal length of that lens is ___________(in cm)

A point object is placed as shown. The two pieces are of the same lens of focal length 10 cm. Find the distance (in cm) between the two images formed by two pieces of the lens.

An object is kept at a distance of 15 cm from a convex lens of focal length 10 cm. Calculate the image distance and state the characteristics of the image formed.

Two point objects are placed on principal axis of a thin converging lens. One is 20cm from the lens and other is on the other side of lens at a distance of 40 cm from the lens. The images of both objects coincide. The magnitude of focal length of lens is :-