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In optics what is intended by the expression "constructive interference."
Answer:
This is factual for any kind of waves. Any time you have coherent waves of the same kind and frequency from at least two different sources impingent upon one and the same point in space the waves will interfere. When they hinder constructively the result is a wave whose amplitude is greater than the amplitude of either of the contributors.
Q. Define Fermi energy. Write down the expression for Fermi Dirac distribution law. Deduce an expression for Fermi energy of a system of free particles. Sol. The Fermi Energy
Construction and working of michelson interferometer,.how will you use it to measure the wavelength of a monochromatic light.
Two trains simultaneously leave the same train station at noon. One train travels north and the other travels south. The position-time graph or both trains is shown in the accompan
I need help with this project ? every time I would turn on my lab work I would get bad grades, and science is my weakest subject
Using cross belts cross the belt on the spool pulleys used in C 1 above and turn one of the pulleys. Note that they now turn in opposite directions.
WHAT IS MOTION?
The weight of a body is the force with which it is attracted in the direction of the centre of earth. When an object is stationary with respect to the planet, its weight equivalent
A=2i+3j+k B=3i+2j+4k Find:1)A.B=? 2)A+B=?
Whenever there is a relative speed among a source of sound and the listener, the apparent frequency of sound listen by the listener is dissimilar from the real frequency of sound e
The cantilevered beam below is supported at O. F1 and F2 in kN are given in P21 and P22 respectively and act on the beam as shown. Determine the magnitude and direction of a sing
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