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Q. Wavelength of lines obtained in hydrogen spectrum can be obtained in
Explore Relevant Multiple Choice Questions (MCQs)
Q. Radiations' bending strength depends upon
Q. Elements employed by Moseley for production of X-rays were
Q. Motion which is responsible for doublet line structure in spectrum is
Q. When gamma radiations are emitted from copper it is changed into
Q. Background in atomic absorption spectrum is
Q. P-sub shell have shape of a/an
Q. Energy change according to Bohr is given by
Q. Each orbit possesses
Q. Value of wave number when electron of hydrogen jumps from n2 to n1 is
Q. Range of visible light is from
Q. Expression for nth radius of atom was derived by
Q. Cathode rays can produce fluorescence in
Q. Dual nature of matter was experimentally verified by striking electron on
Q. Surface where probability for finding electron is zero between two orbitals is called
Q. When electron jumps from excited state to a ground state observed spectra is
Q. N+l value of 7s orbital is
Q. Spectral lines of hydrogen atom which are present in visible region are named as
Q. Discovery of neutron was done in year
Q. Value of waves produced by macroscopic particles is
Q. Uncertainty principle is applicable to
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