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If an electron in hydrogen atom jumps from third orbit to second orbit, the frequency of the emitted radiation is given by ( c is speed of light)

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Important Questions on Atoms

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Gamma Question Bank for Medical Physics>Chapter 29 - Atoms>Assigment>Q 21
Let F1 be the frequency of second line of Lyman series and F2 be the frequency of first line of Balmer series then frequency of first line of Lyman series is given by
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Gamma Question Bank for Medical Physics>Chapter 29 - Atoms>Assigment>Q 22
The ratio of energies of hydrogen atom in its first excited state to third excited state is
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Gamma Question Bank for Medical Physics>Chapter 29 - Atoms>Assigment>Q 23
What should be the ratio of minimum to maximum wavelength of radiation emitted by transition of an electron to ground state of Bohr's hydrogen atom?
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Gamma Question Bank for Medical Physics>Chapter 29 - Atoms>Assigment>Q 24
The product of angular speed and tangential speed of electron in nth  orbit of hydrogen atom is
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Gamma Question Bank for Medical Physics>Chapter 29 - Atoms>Assigment>Q 25
Which series of hydrogen atom lie in infrared region?
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Gamma Question Bank for Medical Physics>Chapter 29 - Atoms>Assigment>Q 27
Hydrogen atoms are excited from ground state to the principal quantum number 5. Number of spectral lines observed will be
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Gamma Question Bank for Medical Physics>Chapter 29 - Atoms>Assigment>Q 28
Identify the incorrect relationship
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Gamma Question Bank for Medical Physics>Chapter 29 - Atoms>Assigment>Q 29
Which is the correct relation between de-Broglie wavelength of an electron in the nth  Bohr orbit and radius of the orbit R ?