Fermats principle, Physics

Assignment Help:

Fermat's principle; principle of least time (P. de Fermat):

The principle put by P. de Fermat, which states the path taken through a ray of light among any two points into a system is always the path which takes the least time.


Related Discussions:- Fermats principle

The current–voltage characteristic , The current–voltage characteristi...

The current–voltage characteristic curve for a semiconductor diode as a function of temperature T is given by the equation i = i0(eev/kt - 1) Here the ?rst symbol e represen

What are basic attenuation mechanisms in a fibre, What are basic attenuatio...

What are basic attenuation mechanisms in a fibre? The fundamental attenuation mechanisms into a fibre are as follows: a. Absorption b. Scattering (Mie and Rayleigh scatte

State conditions to obtain sustained interference of light, State two condi...

State two conditions to obtain sustained interference of light In Young's double slit experiment, using light of wavelength 400 nm, in terference fringes of width 'X' are obtain

How electric current passing by a conductor, What occurs to the power dissi...

What occurs to the power dissipation if the value of electric current passing by a conductor of constant resistance is doubled? Normal 0 false false false

Determine the gradient, Determine q, q = ax2¬- 2by + c2z2 where a, b and ...

Determine q, q = ax2¬- 2by + c2z2 where a, b and are c are constant at (1, -2, 3)

Properties of positive rays, (i) These are positive ions having similar mas...

(i) These are positive ions having similar mass if the experimental gas does not have isotopes. However if the gas has substances then positive pulses are group of positive ions ha

Define threshold frequency, Q Define threshold frequency? The minimum ...

Q Define threshold frequency? The minimum frequency of incident radiation lower which the photoelectric emission isn't possible completely but high the intensity of incident r

Laurent''s half shade device (polari meter), It consists of two semis circu...

It consists of two semis circular plates. One is of quartz and other is glass plate joined together along the diameter. The quartz semi circular plate is a half wave plate whose

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