light
what is the speed of light?
Explain in brief that the gas encompass density or not?
Eddington limit (Sir A. Eddington): The hypothetical limit at which the photon pressure would surpass the gravitational attraction of a light-emitting body. That is, a body emanating radiation at bigger than the Eddington limit would
Give one benefit of a scanning electron microscope over the transmission electron microscope? Briefly explain it.
What do you understand by term ray casting? Explain briefly?
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.
What do you mean by the term neutral buoyancy? Briefly illustrate it.
Doppler Effect (C.J. Doppler): The waves emitted by a moving object as received by an observer will be blue shifted (compressed) when approaching, redshifted (that is, elongated) if receding. This takes place both in sound and also el
The velocity of a body was observed to be constant throughout five minutes of its motion. Determine its acceleration during this interval?
Describe the fundamental principles of the regulation? Briefly describe the principles?
Paschen series: The series that explains the emission spectrum of hydrogen whenever the electron is jumping to the third orbital. Each and every line is in the infrared part of the spectrum.
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