Explain quantum physics
why quantum physics is studied? give me some of topics
Joule-Thomson effect: Joule-Kelvin effect (J.P. Joule, W. Thomson [later Lord Kelvin]): The change in temperature which takes place whenever a gas expands into an area of lower pressure.
Lenz's law (H.F. Lenz; 1835): The induced electric current always flows in such a direction that it resists the change generating it.
Describe the reason in short why the length of a standard meter re-defined in the year of 1983?
Uniformity principle (E.P. Hubble): The principle which the laws of physics here and now are not dissimilar, at least qualitatively, from the laws of physics in preceding or future epochs of time, or somewhere else in the Universe. This principle was
What is the appropriate formula employed to compute the acceleration? Explain in brief.
Give one benefit of a scanning electron microscope over the transmission electron microscope? Briefly explain it.
What is the reason that the tea kettle sing? Briefly state the reason.
Explain Thermodynamic laws and also First law, Second law, third law and zeroth law of thermodynamics? Thermodynamic laws: Q : Define Permittivity of free space or Permittivity of free space: electric constant; epsilon_0: The ratio of the electric displacement to the intensity of the electric field generating it in vacuum. It is equivalent to 8.854 x 10-12 F/m.
Permittivity of free space: electric constant; epsilon_0: The ratio of the electric displacement to the intensity of the electric field generating it in vacuum. It is equivalent to 8.854 x 10-12 F/m.
Defining Aberration: The obvious change in the position of a light-emitting object due to the fidelity of the speed of light and the
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