Choose the correct options for the following questions.
If an electron makes a transition from 4th orbit to inner orbits, then the wavelength for which the radius is maximum, lies in which of the following series?
Difficulty: Easy
A:
Lyman series
B:
Paschen series
C:
Brackett series
D:
Pfund series
If an electron of hydrogen atom jump from 5th orbit to 7th orbit, its atomic radius increases by
Difficulty: Easy
A:
50%
B:
97%
C:
98%
D:
None of these
Breaking of a neutron produces?
Difficulty: Easy
A:
Electron, proton and neutrino
B:
Proton and positron
C:
Electron, positron and neutrino
D:
Alpha particles
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