Recent content by prudhvi mohan

Fermi level in an extrinsic semiconductor(after attaining thermal equilibrium) is said to be invariant (constant ) , and the proof uses the fact 'no current must flow thorough any cross-section'..But I don't think its true, charge will be transported due to diffusion and this is countered by...

The tunnel must not have air in it :)

but then how output frequency is held constant ?

In power plants alternating emf is generated by rotating loop in magnetic field which is directly proportional to angular velocity of turbine.I think it is highly impossible to maintain angular velocity of turbine constant(especially in hydro power plants).Then how are they supplying a...

came back to the first question again!

what is exactly meant by wave nature,does the particle move like a wave or it moves along path of a wave or something other?(talking about macro sized particles)

what is exactly meant by behaving like a wave explain it a little more elaborate manner?

position,velocity cannot be found simultaneously with appreciable accuracy,why is it so?

can u suggest me a book? I did end my+2 grade with lotmany doubts in this area

what is exactly meant by wave nature,does the particle move like a wave or it moves along path of a wave or something other?(talking about macro sized particles)

it is theoritically 100% efficient not practically,there may be some power loss due to friction,etc

extremely sorry ,it is THEORITICALLY 100% efficient, ih,ve said it as PRACTICALLY,the principle i used is MOTIONAL EMF

I have created blueprint for a DC generator.THEORITICALLY it is 100% power efficient,it involves no AC in PRODUCTION,i need to know whether AC devices we work daily cope up with dc power or not?