With a simple microscope, if the final i...

With a simple microscope, if the final image is located at the least distance of distinct of distinct vision (i.e. D) from the eye placed close to the lens, then the magnifying power is

`D/f`

`1+D/f`

`f/D`

`fxxD`

Text Solution

Verified by Experts

The correct Answer is:

`1+D/1`

Topper's Solved these Questions

FULL TEST 3
RESONANCE|Exercise Exercise|30 Videos
GRAVITATION
RESONANCE|Exercise Exercise|21 Videos

Similar Questions

Explore conceptually related problems

In a simple microscope, if the final image is located at infinity then its magnifying power is

In a simple microscope, if the final image is located at infinity then its magnifying power-

For a normal eye, the least distance of distinct vision is

In a simple microscope, if the final image is located at 25 cm from the eye placed close to the lens, then the magnifying power is:

In a simple microscope, the lens is held at a distance d from the eye and the image is formed at the least distance d of the distinct vision from the eye. What is the magnifying Power of the microscope ? Where f is the focal length of the lens.

In an astronomical telescope, focal length of eye piece is 5 cm and focal length of objective is 75 cm . The final image is formed at the least distance of distinct vision (=25 cm) from the eye. What is the magnifying power of the telescope ?

The focal length of the objective of an astronomical telescope is 75 cm and that of the eye-piece is 5 cm. If the final image is formed at the least distance of distinct vision from the eye, calculate the magnify- ing power of the telescope.

A simple microscope has a focal length of 5 cm . The magnification at the least distince of distinct vision is-

What is the least distance of distinct vision for a normal human eye ?

RESONANCE-GEOMETRICAL OPTICS-Exercise

A light wave travels from glass to water. The refractive index for gla...
Text Solution
|
When a beam of light goes from denser medium (mud) to rarer medium (mu...
Text Solution
|
The image for the converging beam after refraction through the curved ...
Text Solution
|
A thin linear object of size 1mm is kept along the principal axis of a...
Text Solution
|
A medium has nv = 1.56, nr=1.44. Then its dispersive power is:
Text Solution
|
A Galileo telescope has an objective of focal length 100cm and magnif...
Text Solution
|
A convex lens of focal length A and a concave lens of focal length B a...
Text Solution
|
Two thin lenses of focal lengths 20cm and 25cm are placed in contact. ...
Text Solution
|
When the distance between the object and the screen is more than 4 f....
Text Solution
|
A plano convex lens is made of glass of refractive index 1.5. The radi...
Text Solution
|
An astronomical telescope has an angular magnification of magnitude 5 ...
Text Solution
|
In order to increase the magnifying power of a telescope
Text Solution
|
An opera glass (Galilean telescope ) measures 9cm from the objective t...
Text Solution
|
The numerical value of the length of Galilean telescope for normal vis...
Text Solution
|
The magnifying power of compound microscope in terms of the magnificat...
Text Solution
|
In a simple microscope, if the final image is located at infinity then...
Text Solution
|
To remove the chromatic aberration, the combination of lenses should ...
Text Solution
|
With a simple microscope, if the final image is located at the least d...
Text Solution
|
STATEMENT -1: There exists two angles of incidence for the same deviat...
Text Solution
|
STATEMENT-1: A lens has two principal focal lengths which may be diffe...
Text Solution
|