Can i light a house with a fiber optic, Physics

Assignment Help:

Can I light a house with a fiber optic?

A house can be light with anything, by candles and gas lamps to fiber optics. However, there is the question, of the efficiency of the system. One must never forget that a light source, like an electric lamp, delivers its maximum output hanging free into mid air, as well as that something added, like a coffer, a louver or an optical system of reflectors or lenses diminishes the performance.

Fact is that in most cases light issuing by a lamp in a spherical fashion is of little use since we need the light pointing towards a specified direction, to perform a task. Even so, is also true that something around or in front of a lamp rests light to the common output of the system. Along with fiber optics, it is no exception. The lamp enclosed in the illuminator would provide a greater quantity of light when taken out and hung from a ceiling than pushing the light by fibers. There is a general misconception amongst the public that when we have a 100 Lm lamp in one place and we run ten fibers to various rooms we would have a 100 Lm light in each room. Such sounds very much like the parable of the fishes and the bread and clashes along with the laws of thermodynamics, as we identify them. If you have a 100 Lm lamp into a box and run ten fibers out, the sum combined output of the fibers will always be significantly less than 100 Lm, currently and in the future.


Related Discussions:- Can i light a house with a fiber optic

Shm, if length changes then there is change in the time period how to sol...

if length changes then there is change in the time period how to solve these questions regards

Evaluate the maximum order of spectrum, A monochromatic light of wavelength...

A monochromatic light of wavelength 6000Å is incident on a plane diffraction grating with grating element 6 X 10 -5 cm. Evaluate the maximum order of spectrum that will be observe

Define two-dipole interaction, Define Two-Dipole Interaction? Two class...

Define Two-Dipole Interaction? Two classical dipoles with dipole moments μ 1 and μ 2 are separated by a distance R so that only the orientation of the magnetic moments is fre

Conventional current, Conventional Current: Earlier scientists had no k...

Conventional Current: Earlier scientists had no knowledge of the concept of electron, so the developed the convention, still in use, , that the direction of current is for appo

#biot''s polariscope., Ask question #whether s component or p component pre...

Ask question #whether s component or p component present in the reflected light of Biot''s polariscope# Minimum 100 words accepted#

Explain phase of weightlessness , The phase of weightlessness may be observ...

The phase of weightlessness may be observed in the following situations: (i) When objects fall freely under gravity : For example, a lift goes down freely, or an airship showing

Brackett series, Brackett series (Brackett) This is the series that des...

Brackett series (Brackett) This is the series that describes the emission spectrum of hydrogen while the electron is jumping to the fourth orbital. All these lines are in the i

Units and dimensions, what is the dimension and unit of bulk modulus,stress...

what is the dimension and unit of bulk modulus,stress,strain and moment of interia

Calculate the wavelength, If you "bow" a string on a violin you hear a note...

If you "bow" a string on a violin you hear a note with a frequency of 1020 Hz. If the length of the string is about 40cm, what is the "wave" on the string? Draw a diagram to show

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