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The binding energy of an electron in the hydrogen atom is

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Important Questions on Atoms, Molecules and Nuclei

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Physics Crash Course MHT-CET>Chapter 23 - Atoms, Molecules and Nuclei>Exercise 1>Q 61
Which of the following expression is the formula for the total energy of electron in hydrogen atom?
 
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Physics Crash Course MHT-CET>Chapter 23 - Atoms, Molecules and Nuclei>Exercise 1>Q 62
The ratio of energy of orbital electron in the third and fifth orbit of Hydrogen atom will be
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Physics Crash Course MHT-CET>Chapter 23 - Atoms, Molecules and Nuclei>Exercise 1>Q 63
Kinetic energy of the electron in the first Bohr orbit of the hydrogen atom is
 
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Physics Crash Course MHT-CET>Chapter 23 - Atoms, Molecules and Nuclei>Exercise 1>Q 64
Electrons in hydrogen atom jump from orbit corresponding to n=∞ to n=5. The energy of the emitted photon is
 
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Physics Crash Course MHT-CET>Chapter 23 - Atoms, Molecules and Nuclei>Exercise 1>Q 65
In an orbit of hydrogen atom, the ratio of kinetic energy and potential energy of an electron is
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Physics Crash Course MHT-CET>Chapter 23 - Atoms, Molecules and Nuclei>Exercise 1>Q 66
The ratio of areas within the electron orbits for the first excited state to the ground state for hydrogen atom is
 
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Physics Crash Course MHT-CET>Chapter 23 - Atoms, Molecules and Nuclei>Exercise 1>Q 67
The ratio of the angular momentum of the orbital electron in the first orbit to that in the 2nd orbit is
 
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Physics Crash Course MHT-CET>Chapter 23 - Atoms, Molecules and Nuclei>Exercise 1>Q 68
If the radius of the innermost Bohr orbit is 0.53 A°, the radius of the 4th  orbit is