If the work function for a metal is 18 ev what would be the
If the work function for a metal is 1.8 eV, what would be the stopping potential for light having a wavelength of 400 nm? What would be the maximum velocity of the emitted photoelectrons at the metal's surface?
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a hundred turn of insulated copper wire are wrapped around an iron cylinder of cross-sectional area 10x10-3 m2 and are
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monochromatic light of wavelength 510 nm is incident on a diffraction grating with 5000 linescm what is the
if the work function for a metal is 18 ev what would be the stopping potential for light having a wavelength of 400 nm
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