Dual Nature of Radiation and Matter – Solutions
1) Find the
(a) Maximum frequency, and
(b) Minimum wavelength of X-rays produced by 30 kV electrons.
Solution:
According to the given data,
Energy, E = eV
E = 30 x 1.6 x 10-19 J
E = 4.8 x 10-15 J
(a) Maximum frequency:
Since, E =hv = hc/λ [where h = plank’s constant, v =frequency, λ = wavelength]
v = E/h
Reviewer
ShikshaHouse
Date
Reviewed Item
Class 12th Physics - 11 Dual Nature of Radiation and Matter - NCERT Solutions
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