What is separation between the objective and the eyepiece, Physics

Assignment Help:

Q. A small telescope has an objective lens of focal length 144cm and an eyepiece of focal length 6.0cm.What is the magnifying power of the telescope? What is the separation between the objective and the eyepiece?

Answer

A Focal length of the objective lens fo = 144cm

A Focal length of the eyepiece fe = 6.0cm

A magnifying power of the telescope is given as:

M = f0 /fe

=144/6 = 24

These parathion among the objective lens and the eyepiece is calculated as

F0 + fe

=144 + 6 = 150 cm

Therefore the magnifying powers of the telescope is 24 and the separation between the objective lens and the eye piece is 150cm.


Related Discussions:- What is separation between the objective and the eyepiece

Flip flop, In jk flip flop, Why toggle may oocur?

In jk flip flop, Why toggle may oocur?

Copernican principle , Copernican principle (N. Copernicus) The idea, ...

Copernican principle (N. Copernicus) The idea, recommended by Copernicus, that the Sun, not the Earth, is at the middle of the Universe. Now we know that neither idea is accur

Write the expression for equivalent focal length, What occures to the norma...

What occures to the normal shift when the thickness of the optical medium is decreased? Write down the expression for equivalent focal length of combination of two thin lenses d

Scintillator counter, Ask question #Minimum 10theory0 words accepted#

Ask question #Minimum 10theory0 words accepted#

Advantages of three phase system over single phase system, Advantages of th...

Advantages of three phase system over single phase system  a) Rotating magnetic field can be set up, by passing three-phase current by stationary coils.   b) Polyphase s

Calculate the distance between the first dark and the next , Diffraction pa...

Diffraction pattern of a single slit of width 0.5 cm is formed by lens of focal length 40 cm. Calculate the distance between the first dark and the next bright fringe from the axis

Kinematics, how much energy is required to raise an object of 300g that is ...

how much energy is required to raise an object of 300g that is initially at rest to a height of 2m and simultaneuosly give the object a velocity if 4m/s?

What is the electric field strength, Two parallel plates having a p.d. of 2...

Two parallel plates having a p.d. of 200V among them are spaced 0.8mm apart. What is the electric field strength? Find also the flux density when the dielectric among the p

Event horizon, Event horizon: The radius which a spherical mass has to...

Event horizon: The radius which a spherical mass has to be compressed to transform it in a black hole, or the radius at which space and time switch responsibilities. Once insi

Nicol prism, applications of nicol prism

applications of nicol prism

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd