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

Angular Acceleration of the Earth around the Sung, What is the angular acce...

What is the angular acceleration of the Earth around the Sun? What equation is used to derive it?

Reduce the expression for expected fringe shift, Deduce the expression for ...

Deduce the expression for expected fringe shift in Michelson Morley experiment. Discuss the result of experiment.

Friction, why is friction necessary

why is friction necessary

Magnetic Effects of Electric Current., A spring is held vertically downward...

A spring is held vertically downward and a current is passed through it . Then the length of the spring : A . increases B. decreases C . does not change D the spring osc

How much kinetic energy is lost - friction, A dartboard with a mass of 2.20...

A dartboard with a mass of 2.20 kg is suspended from the ceiling such that it is initially at rest. A 0.030-kg dart is thrown at the dartboard with a velocity of 1.3 m/s. A

Electrostatic force and gravitational force, compare the electrostatic forc...

compare the electrostatic force between two protons to the gravitational force acting on them?

Obtain relativistic expression for the kinetic energy, Obtain Relativistic ...

Obtain Relativistic expression for the kinetic energy of the particle.

Equatorial line and neutral point, Equatorial Line and Neutral point: ...

Equatorial Line and Neutral point: Equatorial Line: The imaginary line joining the centre of mass  and perpendicular to the line joining the poles of a bar magnet is called th

Explain electric motor, Electric Motor: A device, which converts electr...

Electric Motor: A device, which converts electric energy into mechanical energy is known as Electric Motor. Factors on which the speed of Rotation of Motor Depends: The

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