Home
Class 12
PHYSICS
A 2.0 cm high object is placed on the pr...

A 2.0 cm high object is placed on the principal axis of a concave mirror at a distance of 12 cm from the pole. Ilf the image is inverted, real and 5.0 cm high, find the location of the image the focal length of the mirror.

A

30 cm, 8.6 cm

B

8.6 cm 30 cm

C

30 cm, 10 cm

D

10 cm, 30 cm

Text Solution

Verified by Experts

The correct Answer is:
A
`m=v/u=h_(1)/h_(2),1/f=1/u+1/v`
Promotional Banner

Topper's Solved these Questions

  • RAY OPTICS AND OPTICAL INSTRAUMENTS

    NARAYNA|Exercise EXERCISE-2 (H.W)(REFRACTION)|21 Videos

  • RAY OPTICS AND OPTICAL INSTRAUMENTS

    NARAYNA|Exercise EXERCISE-2 (H.W)(REFRACTION THROUGH SPHERICAL SURFACES)|5 Videos

  • RAY OPTICS AND OPTICAL INSTRAUMENTS

    NARAYNA|Exercise EXERCISE-2 (C.W)( OPTICAL INSTRUMENTS (TELESCOPES) )|6 Videos

  • NUCLEI

    NARAYNA|Exercise ASSERTION & REASON|5 Videos

  • SEMI CONDUCTOR DEVICES

    NARAYNA|Exercise Level-II (H.W)|36 Videos

Similar Questions

Explore conceptually related problems

A 2 cm high object is placed on the principal axis of a concave mirror at a distance of 12 cm from the pole.If the time image is inverted, real and 5 cm high, find the focal length of mirror.If the object starts moving at a speed of 1.2 cm/s toward the mirror find speed of image and its direction of motion [7.5 cm/s]

A 2 cm high object is placed on the principal axis of a concave mirror at a distance 12 cm from the ole of mirror, Find the location of the image and focal length of mirror if the image height is 5 cm and it is inverted [30 cm, 8,6 cm]

An object is placed in front of a concave mirror at a distance of 7.5 cm from it. If the real image is formed at a distance of 30 cm from the mirror, find the focal length of the mirror. What would be the focal length if the image is virtual.

An object is present on the principal axis of a concave mirror at a distance 30cm from it.Focal length of mirror is 20cm Image formed by mirror is

An object is present on the principal axis of a concave mirror at a distance 30cm from it. Focal length of mirror is 20cm. Q. Image formed by mirror is

An object placed in front of a concave mirror at a distance of x cm from the pole gives a 3 times magnified real image. If it is moved to a distance of (x+5) cm, the magnification of the image becomes 2 . The focal length of the mirror is

An object is placed at 20 cm from the pole of a concave mirror. It forms real image at a distance of 60 cm from the pole. Find the focal length of the concave mirror.

An object is placed at 20 cm from a convex mirror of focal length 20 cm. The distance of the image from the pole of the mirror is