physics
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Fermi paradox (E. Fermi): E. Fermi's inference, simplified with the phrase, "Where are they?" questioning that when the Galaxy is filled with intelligent and scientific civilizations, why haven't they come to us hitherto? There are nu
Give one benefit of a scanning electron microscope over the transmission electron microscope? Briefly explain it.
Is it possible to obtain the electron (or come out) from the nucleus?
Negative feedback principle: It is the idea that in a system where there are self-propagating situations, those new situations tend to act against formerly existing situations. Such a principle is in actuality a restatement of the conservation law.
Causality principle: The principle which cause must always precede effect. More properly, when an event A ("the cause") somehow persuades an event B ("the effect") that take
a 6.00 kg mass is situated at (-1.00, 3.00) meters, what is its mass moment of inertia: a)about the x-axis b)about the y-axis c)About a line defined by x=6.00 m The same object is hun
Explain Newtons laws of motion or Newtons first law, second law and third law of motion? Newton's laws of motion (Sir I. Newton) Q : Secondary electron image and back What is main difference between secondary electron image and the back scattered electron image? State briefly.
What is main difference between secondary electron image and the back scattered electron image? State briefly.
Briefly list out the name of all the branches of physics?
What do you mean by Fission and Fusion?
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