q define grating elementthe combined width of a
Q. Define: grating element.
The combined width of a slit as well as a ruling in a plane diffraction grating is called as a grating element.
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q what are uses of ultra-violet radiations uses of ultra-violet radiations i they are utilized to destroy the bacteria and for sterilizing surgical
how do the sodium and potassium ions maintain the resting potential of the neuronthe plasma membrane of the neuron when at rest maintains an electric
q what are electromagnetic waves as-per to maxwell a speed up charge is a source of electromagnetic radiation in an electromagnetic wave electric as
how is the depolarization of the neuronal plasma membrane generated how does the cell return to its original restwhen the neuron receives a stimulus
q define grating elementthe combined width of a slit as well as a ruling in a plane diffraction grating is called as a grating
what is the excitation threshold of a neuron how does this threshold relate to the all-or-nothing rule of the neural transmissionthe excitation
q what are coherent sources two sources are alleged to be coherent if they emit light waves of the same wave length and start with same phase or have
q what are the conditions to achieve the laser actionconditions to achieve laser action i there should be an inverted population that is more atoms
q an x-ray diffraction of a crystal gave a closest line at an angle of 6o27 if the wavelength of x-ray is 058ao find the distance between the two
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