Home
Class 12
PHYSICS
Assertion : If magnification of real obj...

Assertion : If magnification of real object is -2. Then, it is definitely a concave mirror.
Reason : Only concave mirror can make real images of real objects.

A

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

B

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

C

(c) If Assertion is true, but the Reason is false.

D

(d) If Assertion is false but the Reason is true.

Text Solution

Verified by Experts

The correct Answer is:
A, B
m=-2, means image is real invereted an 2 times magnified.
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • REFLECTION OF LIGHT

    DC PANDEY|Exercise Exercise Level 1 Objective|12 Videos

  • REFLECTION OF LIGHT

    DC PANDEY|Exercise Exercise Level 1 Subjective|17 Videos

  • REFLECTION OF LIGHT

    DC PANDEY|Exercise Introductory Exercise|1 Videos

  • RAY OPTICS

    DC PANDEY|Exercise Medical entrance gallary|76 Videos

  • REFRACTION OF LIGHT

    DC PANDEY|Exercise Level 2 Subjective|21 Videos

Similar Questions

Explore conceptually related problems

A concave mirror always forms a real image. (T/F)

For what position of an object, a real and diminished image is formed by a concave mirror ?

Knowledge Check

  • A mirror forms a virtual image of a real object

    A
    It must be a convex mirror.
    B
    It must be a concave mirror.
    C
    It must be a plane mirror.
    D
    It may be any of the mirrors mentioned above.

  • Assetion : Real view mirror of vehicles is a convex mirror. Reason : It never makes real image of real objects.

    A
    (a) If both Assertion and Reason are true and the Reason is correct explanation of the Assertion.
    B
    (b) If both Assertion and Reason are true but Reason is not the correct explanation of Assertion.
    C
    (c) If Assertion is true, but the Reason is false.
    D
    (d) If Assertion is false but the Reason is true.

  • Which of the following mirror can form a real image of an object ?

    A
    convex
    B
    concave
    C
    plane
    D
    either concave or convex

    • Similar Questions

    Explore conceptually related problems

    Calculate the distance of an object of height h from a concave mirror of focal length 10 cm so as to obtain a real image of magnification 2 .

    Image of an object in a concave mirror is.

    Assertion :- The minimum distance between a real object and its real image formed by a convex lens is 4f. Reason :- Convex mirror and concave lens form a virtual and erect image for all positions of the real object.

    If the distance between the virtual image from Its real object is 60 cm in case of a concave mirror . The focal length of the concave mirror If the image formed is 3 times magnified image is

    Under which of the following conditions a concave mirror can form a real image larger than the actual object ?

    Home
    Profile