we know when two atom combine,the electrions are in valance band,but in case of semiconductor doner or acceptor level are above of v.. whyb
1879why is a coin in a vessel not vissible when seen fromjust below the edge of the vessel but can be viewed from the same position when water is poured into the vessel ?
1 3708What is Gravitational Force and why is everything being attracted towards Earth instead of other Planets.Can you describe in Terms of IT field when it comes to Network Topology?
3 8765i applied airports authority of india in jr ATC .please inform how to read &what's syllabus i preparing is best.u send previous papers in mail...
2048if an ice cube place in a beaker contained water for some time,wether the quantity of water inside the beaker increases?
5 7233Dear Sir, I have completed B.Sc(M.P.C) in Nagarjuna University. Now, I have to do Distance Education in M.Sc (Electronics or Electronics & Instrumentation). Please Provide the Details of these Cource offering Universites in Andhra Pradesh.
1 3196When the letters of an opposite side board are found in a mirror as reverse,why the same is not shown as up and down?
1 3501Post New General Physics Questions
How echo is produced?
What are newton s laws of motion?
The system shown in the figure is in equilibrium. The metal spheres are identical and each has a mass of 2 kg. The surface areas of the pistons are equal and 100 square centimeters each. The density of water is 1 g per cubic centimeter. Assuming that the frictions and masses of the pistons are negligible, what is the mass of G? ( g = 10N/kg )
Name the metal that burns in oxygen with a dazzling white flame
When gravity is the only force acting on an object the object is in what?
Is a sewing needle magnetic or non magnetic?
Explain the difference between photodiode & photocell?
How many neutrons are present in a single deuterium nucleus?
Which is the sound wave that is below the human hearing?
Explain refraction?
What is a galvanometer and its use?
Explain what is the proper formula used to calculate acceleration?
What is the heterogenous?
How is nuclear fission different from nuclear fusion?
What is meant by 4th dimension?