Science, asked by tadisandhya056, 2 months ago

Electrons are emitted with zero velocity
from a metal surface when it is exposed
to radiation of wavelength 4000A. What
is the threshold frequency (vo)?

Answers

Answered by chettiarreenasherlin

1

Answer:

E/photon=hcλ=6.626×10-34×3.0×1086800×10-28

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