Define the term wave fronts
What do you mean by the term wave fronts? Explain in short.
Expert
The wave front is an imaginary surface joining all the points in space which are reached at similar instant through a wave propagating via a medium.
Joule-Thomson effect: Joule-Kelvin effect (J.P. Joule, W. Thomson [later Lord Kelvin]): The change in temperature which takes place whenever a gas expands into an area of lower pressure.
Describe briefly the term Specular Reflection?
Kerr effect (J. Kerr; 1875): The capability of certain substances to refract light waves in a different way whose vibrations are in dissimilar directions whenever the substance is located in an electric field.
what should be the choice of standard unit.
Write down the vital difference between the electron and a beta ray?
Explain Faradays laws of electrolysis or describe Faradays first law and Faradays second law? Faraday's laws of electrolysis (M. Faraday):
Is it possible to obtain the electron (or come out) from the nucleus?
sir, Would you please help me to develop an algorithm to reduce noise and to detect weak signals under water using Green's function?
Hooke's law (R. Hooke): The stress exerted to any solid is proportional to the strain it generates within the elastic limit for that solid. The constant of that proportionality is the Young modulus of elasticity for that material.
Causality principle: The principle which cause must always precede effect. More properly, when an event A ("the cause") somehow persuades an event B ("the effect") that take
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