The work function (W), of a metal X, equals 3 x 10-¹⁹ J. Calculate light of wavelength equals W. the number (N) of photons, of 26.52 nm, whose total energy
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Q: Ex 27: The threshold wavelength for silver is O 3800 A. Calculate the photoelectric work function…
A: To find-Work function in eV (W)=?Given-λ0=3800 A0=3.8×10-7 mh=6.63×10-34 Jsc=3×108 m/s1 eV=1.6×10-19…
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Q: Ex 27: The threshold wavelength for silver is O 3800 A. Calculate the photoelectric work function…
A: To find-Work function in eV (W)=?Given-λ0=3800 A0=3.8×10-7 mh=6.63×10-34 Jsc=3×108 m/s1 eV=1.6×10-19…
Q: Ex. 55: Photoelectric threshold wave-length of à certain metal is 3315 A.U. Then its work function…
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Q: Ex. 55: Photoelectric threshold wave-length of à certain metal is 3315 A.U. Then its work function…
A: The work function is-W0=hv0=hcλ0W0=6.63×10-34×3×1083315×10-10W0=2×3×10-19W0=6×10-19 J
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A: given workfunction of Na is ϕ=2.3eV=2.3×1.6×10-19J=3.68×10-19J frequency ϑ=7.62×1015sec-1
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Q: The threshold wavelength for silver is O 3800 A. Calculate the maximum kinetic O. energy in eV of…
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Q: The threshold wavelength of silver is 3800 A Calculate the maximum kinetic energy in eV of…
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