Explain qualitatively the phenomenon of quantum tunneling of an electron across a potential barrier? : quantum physics
1028What is the essence of quantum physics? What makes it so different from classical physics? : quantum physics
926Post New General Physics Questions
Dear sir, I appeared for the interview for the post of SCIENTIST/ENGINEER 'SC'in ISRO on 02/12/2009. when the resluts will be announced??
What is free fall acceleration?
By passing current through a wire wrapped around an iron rod, william sturgeon invented the?
In general, alternating voltage varies between its maximum and minimum values 50 times per cycle. Why don't the circuit element show such fluctuation?
An ice-box is built of wood 1.75 cm thick, lined with cork 3 cm thick. If in the steady state the temperature of the inner surface of the cork is 0 ºC and that of the outer surface of wood is 12 ºC, what is the temperature of the wood-cork interface? The thermal conductivities of wood and cork are 0.2 W/m-K and 0.04 W/m-K respectively
What is the pitch?
Why a capacitor is a voltage sensitive device?
Explain how much does automotive oil weigh?
what is overall expansion,hp expansion,ip expansion and axial shaft of a steam turbine?
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What is meant by reflection of waves?
What is different between secondary electron image and back scattered electron image?
What is fluorescence?
Explain what is the difference between diffraction and interference?
Mention the applications of electron microscope. : quantum physics