Home
Class 11
PHYSICS
The figure ,shows a transparent sphere o...

The figure ,shows a transparent sphere of radius`R`and refractive index`mu`.An object `O`is placed at a distance `x` from the pole of the first surface so that a real image is formed at the pole of the exactly opposite surface.
if an object is Placed at a distance`R` from the pole of first surface ,then the real image is formed at a distance `R`from thepole of the second surface.The refractive index`mu` of the spher is given by

A

1.5

B

`sqrt(2)`

C

3

D

`4/3`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • RAY OPTICS

    DC PANDEY|Exercise Matrix matching type Q.|11 Videos

  • RAY OPTICS

    DC PANDEY|Exercise Integer type q.|15 Videos

  • RAY OPTICS

    DC PANDEY|Exercise B. More than one option is correct|20 Videos

  • PROPERTIES OF MATTER

    DC PANDEY|Exercise Integer|8 Videos

  • ROTATION

    DC PANDEY|Exercise (C) Chapter Exercises|39 Videos

Similar Questions

Explore conceptually related problems

The figure ,shows a transparent sphere of radius R and refractive index mu .An object O is placed at a distance x from the pole of the first surface so that a real image is formed at the pole of the exactly opposite surface. If x=2R ,then the value of mu is

The figure ,shows a transparent sphere of radius R and refractive index mu .An object O is placed at a distance x from the pole of the first surface so that a real image is formed at the pole of the exactly opposite surface. If x=oo ,then the value of mu is

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

There is a sphere of radius R and refractive index mu . At what distance from the surface of sphere should an object be placed so that real image is formed at the same distance from the sphere ?

Position of the image when the object is at a distance 30 cm from the pole is -

An object is placed at a distance of 30 cm from a concave mirror and its real image is formed at a distance of 30 cm from the mirror. The focal length of the mirror is

A transparent sphere of radius R and refractie index mu is kept in air. At what distance from the surface of the sphere shold a point object be placed so as to form a rea image at the same distance from the sphere?

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

An object is placed at a distance of 20 cm from the pole of a concave mirror of focal length 10 cm. The distance of the image formed is