light
what is the speed of light?
For the beam illustrated below, we require to determine: (A) the support reactions
Explain laws of black-hole dynamics or First law of black hole dynamics and Second law of black hole dynamics? Q : Law of Machines Describe briefly all Describe briefly all the Law of Machines?
Describe briefly all the Law of Machines?
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
Name the instrument which is used to measure the volume? Explain in short?
Cherenkov radiation (P.A. Cherenkov): The radiation emitted by a huge particle which is moving faster than light in the medium via which it is travelling. No particle can travel faster than the light in vacuum, however the speed of light in other medi
Cosmic censorship conjecture (R. Penrose, 1979): The conjecture, so far wholly undemonstrated in the context of general relativity, that all singularities (that is with the possible exception of the big bang singularity) are attended
Lumeniferous aether: The substance that filled all the vacant spaces between matter that was employed to elucidate what medium light was "waving" in. Now it has been harmed the reputation of, as Maxwell's equations entail that electromagnetic radiatio
Illustrate the difference between the cathode ray and beta ray?
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