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1- X-ray radiation has frequencies from 3.010 16 to 3.010 19 Hz, whereas the frequency region for radio wave radiation is 3.010 5 to 3.010 7 Hz. We...
1- X-ray radiation has frequencies from 3.0×1016 to 3.0×1019 Hz, whereas the frequency region for radio wave radiation is 3.0×105 to 3.0×107 Hz.
We can say that:
1. The speed of X-ray radiation is _________ radio wave radiation.
higher than
lower than
the same as
2. The wavelength of X-ray radiation is _________ radio wave radiation.
longer than
shorter than
the same as
3- X-ray radiation1.0×10-111.0×10-8minfrared radiation1.0×10-61.0×10-3m
The frequency of X-ray radiation is _________ infrared radiation.
higher than
lower than
the same as
4. The speed of X-ray radiation is _________ infrared radiation.
higher than
lower than
the same as
5- orange636
-1
6.30×10-29
7- Calculate the energy for the transition of an electron from the n=5 level to the n=2 level of a hydrogen atom.
= J
This is an
(absorption or emission) process?
8- Calculate the energy of an electron in the n=6 level of a hydrogen atom.
Energy = J
