What is Boltzmann constant
Boltzmann constant: k (L. Boltzmann) - The constant that explains the relationship between kinetic energy and temperature for molecules in an ideal gas. This is equivalent to the 1.380 622 x 10-23 J/K.
What is main difference between secondary electron image and the back scattered electron image? State briefly.
advantages and disadvantages of a plasma globe
What do you mean by the term nucleus? Describe in brief.
Gauss' law for magnetic fields (K.F. Gauss): The magnetic flux via a closed surface is zero (0); no magnetic charges present; in its differential form, div B = 0
Watt: W (after J. Watt, 1736-1819): The derived SI unit of power, stated as a power of 1 J acting over the period of 1 s; it therefore has the units of J/s.
Define the meaning of Network in brief.
Lagrange points: The points in the vicinity of two massive bodies (like the Earth and Moon) with each others' relevant gravities balance. There are five, labeled L1 via L5. L1, L2, and L3 lie all along the centerline among the centers
Explain Keplers laws or Keplers first law, second law and third law? Kepler's laws (J. Kepler) Kepler's first
Cosmological redshift: The effect where light emanates from a distant source appears redshifted since of the expansion of the space time itself.
Coanda effect: The effect which points out that a fluid tends to flow all along a surface, instead of flowing via free space.
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