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(i) It is also known as impure semiconductor.
(ii) The phenomena of adding impurity is known as Doping.
Aluminium Atomic number 13 Symbol Al Atomic weight 26.98154 Discovery W
Q. An X-ray diffraction of a crystal gave a closest line at an angle of 6o27'. If the wavelength of X-ray is 0.58Ao, find the distance between the two cleavage planes. 2d Sinθ
Electromagnetism: If a straight wire carrying a current is formed into a circular loop, the magnetic field is as shown. The field may be deduced by taking elements of the
If the thickness of the slab is increased what happens to lateral shift?
Surface Imperfection: These are two dimensional and refer to a region of distortions that lies around a surface having a thickness of a some atomic diameters.
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what is anti reflection coating ?
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