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Q. For particles that have mass such like electrons quantum theory gives the relationship of wavelength to momentum by which of the following formulas, where h is Plancks constant, v is the particles speed, m is the particles mass, c is the speed of light and f is frequency:
Answer:-
A) Wavelength = mc2
B) Wavelength = c/ƒ
C) Wavelength = h/mv
D) Wavelength = hf
A physics student performs a double-slit diffraction experiment on an optical bench, as shown in the figure below. The light from a helium-neon laser has a wavelength of 632.8
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Q. Dissimilarity between an intrinsic and extrinsic semiconductor? Answer:- Semiconductors permit only a little amount of light to pass through them. They are of two n-kin
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how to derive the formullar n=[(sin(A+D)/2)/(SIN (A/2))
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