Brownian motion
Brownian motion - The continuous random motion of a solid microscopic particle whenever suspended in a fluid medium due to the effect of ongoing bombardment by molecules and atoms.
As shown in the figure below, a source at S is sending out a spherical wave: E1=(A×D/r) cos(wt-2πr/λ); where r is the distance to source
Planck equation: The quantum mechanical equation associating to the energy of a photon E to its frequency nu: E = h nu.
Wiedemann-Franz law: It is the ratio of the thermal conductivity of any pure metal (substance) to its electrical conductivity is just about constant for any specified temperature. This law holds pretty well apart from at low temperatures.
Illustrate the difference between the cathode ray and beta ray?
Defining Aberration: The obvious change in the position of a light-emitting object due to the fidelity of the speed of light and the
complete assignment with clear solution and explanation
Describe the reason in short why the length of a standard meter re-defined in the year of 1983?
In the radioactive dating we use half life to find out the age of a sample however not average life why? Describe.
Dielectric is a material in which energy can be accumulated. Ideally, it is a non-conductor of electric charge like insulators, but an efficient supporter of electrostatic fields. The
What is the turnover number of the enzyme? Is that forever an evaluation parameter of the action or activity of the enzyme?
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