Draw a ray diagram to show the working o...

Draw a ray diagram to show the working of a compound microscope. Deduce an expression for the total magnification the final image is formed at the near point.
In a compound microscope , an object is placed at a distance of 1.5 cm from the objective of focal length 1.25cm. if the eye piece has a focal length of 5 cm and the final image is formed at the near point, estimate the magnifying the power of the microscope.

Topper's Solved these Questions

XII BOARDS
XII BOARDS PREVIOUS YEAR|Exercise SET-II|35 Videos
XII BOARDS
XII BOARDS PREVIOUS YEAR|Exercise SET-III|25 Videos
XII BOARDS
XII BOARDS PREVIOUS YEAR|Exercise SET III|9 Videos
SAMPLE PAPER 2019
XII BOARDS PREVIOUS YEAR|Exercise SECTION D|6 Videos

Similar Questions

Explore conceptually related problems

The two lenses of a compound microscope are of focal lengths 2 cm and 5 cm. If an object is placed at a distance of 2.1 cm from the objetive of focal length 2 cm the final image forms at the least distance of distinct vision of a normal eye. Find the frnagnifying powerjof the microscope

An astronomical telescope has an objective of focal length 100 cm and an eye piece of focal length 5 cm. The final image of a star is seen 25 cm from the eyepiece. The magnifying power of the telescope is

In a simple microscope of focal length 5 cm final image is formed at D , then its magnification will be

A microscope is having objective of focal length and eye piece of focal length 6cm. If tube length 30cm and image is formed at the least distance of distant vision, what is the magnification prodcut by the microscope. (take D=25cm)

The focal lengths of the objective and the eyepiece of a compound microscope are 1.0 cm and 5.0 cm respectively. An object, placed at a distance of 1.1 cm from the objective, has its final image formed at a distance of 25 cm from the eye. Find the magnifying power of the microscope.

A compound microscope with an objective of 1.0 cm focal length and an eye piece of 2.0 cm focal length has a tube length of 20 cm . Calculate the magnifying power of microscope is final image is formed at the near point of eye.

For a compound microscope, the focal length of eyepiece and objective lens is 5 cm and 1 cm, respectively. The length of the tube is 30 cm. If the final image is formed at infinity, calculate the magnifying power of the microscope.

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 ?

A compound microscope has an objective of focal length 2.0 cm and an eye-piece of focal length 6.25cm and distance between the objective and eye-piece is 15cm . If the final image is formed at the least distance vision (25 cm) , the distance of the object form the objective is

XII BOARDS PREVIOUS YEAR-XII BOARDS-SET-I

A series LCR circuit is connected to an ac source having voltage v=v(m...
Text Solution
|
Using Huygen's construction, draw a figure showing the propagation of ...
Text Solution
|
Draw a ray diagram to show the working of a compound microscope. Deduc...
Text Solution
|
(a) In the figure given below the input waveform is converted into the...
Text Solution
|
With the help of the circuit diagram explain the working principle of ...
Text Solution
|
Define electric dipole moment. Write its SI unit ?
Text Solution
|
The angles of dip at two places are respectively 0^@ and 90^@. Where a...
Text Solution
|
A hollow metal sphere of radius 10 cm is charged such that the potenti...
Text Solution
|
How are radio waves produced?
Text Solution
|
State two characteristic properties of nuclear forces.
Text Solution
|
Two barmagnets are quickly moved towards a metallic loop connected acr...
Text Solution
|
What happens to the width of depletion layer of a p-n junction when it...
Text Solution
|
Define the term 'stopping potential' in relation to photoelectric effe...
Text Solution
|
A thin straight infinitely long conducting wire having charge density ...
Text Solution
|
Plot a graph showing the variation of coulomb force (F) versus ((1)/(r...
Text Solution
|
Write the expression for Lorentz magnetic force on a particle of charg...
Text Solution
|
If chi stands for the magnetic susceptibility of a given material, ide...
Text Solution
|
What are eddy currents ? Discuss brifly any two applications of eddy c...
Text Solution
|
What is sky wave communication Why is this mode of propagation restric...
Text Solution
|
In the given circuit assuming poiny A to at zero potential use kirchh...
Text Solution
|