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The potential difference created across the P-N junction due to the diffusion of electron and holes is called potential barrier.
For and for silicon
On the average the potential barrier in P-N junction is ~ 0.5 V and the width of depletion region ~ 10-6.
So the barrier electric field.
What is Atomic Models? The concept of atoms was first suggested by the ancient Greeks. The atom was supposed to be the smallest piece of matter. Then J. J. Thompson discovered th
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difference between pure and impure spectrum
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A 35-kg child is riding on a swing that rises to a maximum height of 0.80 m. Neglecting friction, what is the child's gravitational potential energy at the top of the swing?
numerical example
why laser show beat phenomenon while LIGHT do not.
Changes Of resistance with temparature: The resistance of all materials changes with changes in temperature. The resistance of all pure metal increases with temperature. The
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