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

Step to improve power factor, Step to improve Power Factor By using st...

Step to improve Power Factor By using static capacitor: Static capacitor is generally used to get better the power factor of the power system. As the capacitor draws leadi

What is the classification of thermodynamic system, i. Open System - Here t...

i. Open System - Here the system boundary is like energy and matter can enter or leave the system freely. Infect the system boundary here is imaginary. ii.Closed System - Here t

Write nuclear equation of star energy fusion, One source of a star's energy...

One source of a star's energy is the fusion of two deuterons to form an alpha particle plus a gamma ray. a. Write down the nuclear equation for this fusion. b. Measure the m

How is coiled, How is coiled, twisted or roped fibers terminated? Gener...

How is coiled, twisted or roped fibers terminated? Generally terms the same techniques as with PMMA apply, because this optics are no more that 0,75mm diameter PMMA fibers bunc

Neutron is a fundamental particle carrying, Neutron is a fundamental partic...

Neutron is a fundamental particle carrying: (1)A charge of +1 unit and a mass of 1 unit    (2)No charge and a mass of 1 unit (3)No charge and no mass (4) A charg of -1

Pauli exclusion principle, Pauli exclusion principle (W. Pauli; 1925) N...

Pauli exclusion principle (W. Pauli; 1925) No two similar fermions in a system, like electrons in an atom, can have an equal set of quantum numbers.

Carbon ceramic resistor, MANUFACTURING: R esistive element is prepared...

MANUFACTURING: R esistive element is prepared in carbon composition, but the filler used is ceramic powder. The sheet resistance is controlled by changing the quantity of carb

Explain frequency, Frequency:- The number of vibration done per second ...

Frequency:- The number of vibration done per second by an oscillation body is known its frequency. It is denoted by V. The S.I unit is Hz.

What is the colour of aluminium, Aluminium is (A) Silvery white in col...

Aluminium is (A) Silvery white in colour.   (B) Yellow in colour. (C) Reddish in colour.            (D) Pale yellow in colour. Ans: Aluminium is Silvery white in c

Construction of a transformer, Construction of a transformer: The essen...

Construction of a transformer: The essential parts of a transformer are: i) core ii) primary coil and iii) secondary coil. In its general form, a core (C) consists of a soft-ir

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