Physics Assignement
complete assignment with clear solution and explanation
Lumen: lm: The derived SI unit of luminous flux, stated as the luminous flux produced by a uniform point source of 1 cd releasing its luminous energy over a solid angle of 1 sr; it therefore has units of cd sr.
Le Chatelier's principle (H. Le Chatelier; 1888): When a system is in equilibrium, then any modification imposed on the system tends to shift the equilibrium state to decrease the consequence of that applied change.
Cadmium rods are given in a nuclear reactor. Explain why?
The velocity of a body was observed to be constant throughout five minutes of its motion. Determine its acceleration during this interval?
Rayleigh criterion: resolving power: The criterion for determining how delicately a set of optics might be able to differentiate. This starts with the supposition that central ring of one image must fall on the first dark ring of the other; for
Explain in detail the motion balance principle
Describe the reason in short why the length of a standard meter re-defined in the year of 1983?
Cosmological redshift: The effect where light emanates from a distant source appears redshifted since of the expansion of the space time itself.
What do you mean by the term fusion reaction?
Describe briefly the term Specular Reflection?
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