Question:
The value of \(\frac{e^2}{2\piε_0a_0}\) in atomic unit of energy is _______.
(e: charge of electron; a0: Bohr radius; ∈0: permittivity of vacuum)
(rounded off to the nearest integer)
The value of \(\frac{e^2}{2\piε_0a_0}\) in atomic unit of energy is _______.
(e: charge of electron; a0: Bohr radius; ∈0: permittivity of vacuum)
(rounded off to the nearest integer)
(e: charge of electron; a0: Bohr radius; ∈0: permittivity of vacuum)
(rounded off to the nearest integer)
Updated On: Jul 12, 2024
Hide Solution
Verified By Collegedunia
Correct Answer: 2
Solution and Explanation
The correct answer is 2.
Was this answer helpful?
0
0
Top Questions on Postulates of quantum mechanics
- The wave function of a particle in a cubic box (of side L) is given by
\(\psi(x,y,z)=\sqrt{32/L^3}\sin\frac{\pi x}{L}\cos\frac{\pi x}{L}\sin\frac{2\pi y}{L}\sin\frac{\pi z}{L.}\).
The ratio of the energy of the state corresponding to the above wave function to the ground state energy is ________.
(rounded off to the nearest integer)- GATE CY - 2024
- Physical Chemistry
- Postulates of quantum mechanics
- Φ1 and Φ2 are normalised eigenfunctions of a Hermitian operator.
|Ψ〉 = 3i |Φ1〉 + 2|Φ2〉 and |X〉 = -2i |Φ1〉 + 5 |Φ2〉
The value of 〈Ψ|X〉 + 〈X|Ψ〉 is _______.
(rounded off to the nearest integer)- GATE CY - 2024
- Physical Chemistry
- Postulates of quantum mechanics
Questions Asked in GATE CY exam
- The ground state of [Cr(H2O)6]2+ is
- GATE CY - 2024
- Coordination chemistry
- The major product in the given reaction sequence is Q. The mass spectrum of Q shows
([M] = molecular ion peak)
- GATE CY - 2024
- Mass spectrometry
- In aqueous solution of K4[Fe(CN)6], the allowed transition(s) is (are)
- GATE CY - 2024
- Coordination chemistry
- The molecule XY2 is microwave active and its vibration-rotation spectrum shows only P and R transitions. In the correct structure,
- GATE CY - 2024
- Atomic spectroscopy
- The partial vapor pressure of 0.1 molal solution of B in liquid A is 60 kPa at 300 K. The partial vapor pressure (in kPa) of a solution containing B with mole fraction of 0.1 in liquid A at 300 K is ______.
(Assume the solute B obeys Henry's law. The molar mass of A is 80 g mol-1.)
(rounded off to three decimal places)- GATE CY - 2024
- Ideal and Non-ideal solutions
View More Questions