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Assertion : The energy of an electron is largely determined by its principal quantum number. Reason : The principal quantum number n is a measure of the most probable distance of finding the electron around the nucleus.
09
Nov
Assertion : The energy of an electron is largely determined by its principal quantum number. Reason : The principal quantum number n is a measure of the most probable distance of finding the electron around the nucleus. The de-Broglie wavelength of helium atom at room temperature is: November 9, 2020 Category: AIIMS Last 24 Years [...]
Assertion (A) : In an atom, the velocity of electron in the higher orbits keeps on decreasing. Reason (R ) : Velocity of electron in inversely proportional to the radius of the orbit.
09
Nov
Assertion (A) : In an atom, the velocity of electron in the higher orbits keeps on decreasing. Reason (R ) : Velocity of electron in inversely proportional to the radius of the orbit. Assertion (A) : In an atom the velocity of electron in the higher orbits keeps on decreasing. Reason (R ) : Velocity [...]
The maximum number of electrons, present in an orbit that is represented by azimuthal quantum number (l) = 3, will be
09
Nov
The maximum number of electrons, present in an orbit that is represented by azimuthal quantum number (l) = 3, will be present in an orbit that is represented by azimuthal quantum number (l) = 3 The maximum number of electrons will be November 9, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics [...]
If the kinetic energy of a particle is reduced to half, de Broglie wavelength becomes:
09
Nov
If the kinetic energy of a particle is reduced to half, de Broglie wavelength becomes: de Broglie wavelength becomes: If the kinetic energy of a particle is reduced to half November 9, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 30 - Atoms , Physics ,
The velocity of electrons in second shell of hydrogen atom is
09
Nov
The velocity of electrons in second shell of hydrogen atom is The velocity of electrons in second shell of hydrogen atom is November 9, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 30 - Atoms , Physics ,
The de-Broglie wavelength of an electron in the ground state of the hydrogen atom is :
09
Nov
The de-Broglie wavelength of an electron in the ground state of the hydrogen atom is : The de-Broglie wavelength of an electron in the ground state of the hydrogen atom is : November 9, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 30 - Atoms , [...]
For principle quantum number n=4, the total number of orbitals having l=3 is:
09
Nov
For principle quantum number n=4, the total number of orbitals having l=3 is: For principle quantum number n=4 the total number of orbitals having l=3 is: November 9, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 30 - Atoms , Physics ,
The most probable radius (in pm) for finding the electrons in He^+ is
09
Nov
The most probable radius (in pm) for finding the electrons in He^+ is The most probable radius (in pm) for finding the electrons in He^+ is November 9, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 30 - Atoms , Physics ,
The refractive through the prisms are as shown. Pick out the WRONG statement from the following. Path of the light ray in.
09
Nov
The refractive through the prisms are as shown. Pick out the WRONG statement from the following. Path of the light ray in. The refractive through the prisms are as shown. Pick out the WRONG statement from the following. Path of the light ray in. November 9, 2020 Category: Chapter 9 - Ray Optics , MTG [...]
The uncertainties in the velocities of two particles A and B are 0.05 and 0.02 m.sec^−1 respectively. The mass of B is five times to that of mass A. What is the ratio of uncertainties [ Δx B/Δx A ] in their positions ?
09
Nov
The uncertainties in the velocities of two particles A and B are 0.05 and 0.02 m.sec^−1 respectively. The mass of B is five times to that of mass A. What is the ratio of uncertainties [ Δx B/Δx A ] in their positions ? The de-Broglie wavelength of helium atom at room temperature is: November [...]