Photoelectric EffectHard
Question
What wavelength is corresponding to a beam of electrons whose kinetic energy is 100eV (h = 6.6 × 10-34 J-S, 1eV = 1.6 × 10-19 J, me = 9.1 × 10-31 kg)
Options
A.1.2
B.2.4
C.3.6
D.4.8
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