If threshold wavelength for ejection electron from metal is 330 nm then the work function gor the photoelectric emission will be
Answers
Answered by
3
Work function =planks constant÷threshold
wavelength
=6.6×10^-34÷33×10^-8
=2×10^-27m
Answered by
0
Answer:
Work function is the minimum energy required to eject an electron from the metal surface.
work function=hv°
Threshold frequency=c/^=3×10^8/330×10^-9=1×10^17/11=8^1
work function=6.626×10^-34×10^17/11=6×10^-19J
,....................................................be brainly
Explanation:
....
Similar questions