Select Goal &
City
Select Goal
Explore
Question:
Principal quantum number of an atom is related to the
Principal quantum number of an atom is related to the
Updated On: Jun 14, 2022
- orbital angular momentum
- spin angular momentum
- size of the orbital
- orientation of the orbital in space
Hide Solution
Verified By Collegedunia
The Correct Option is C
Solution and Explanation
Principle Quantum number ( $n$ ) represent the name, size and energy of the shell to which the electron belongs. Higher the value of ' $n$ ' greater is the distance of the shell from the nucleus.
Was this answer helpful?
0
0
Top Questions on Quantum Mechanical Model of Atom
- Presence of 3 unpaired electrons in nitrogen can be explained by ____ principle.
- AP POLYCET - 2024
- Chemistry
- Quantum Mechanical Model of Atom
- Which of the following sets of quantum numbers is not allowed?
- JEE Main - 2023
- Chemistry
- Quantum Mechanical Model of Atom
- The molecule in which the central atom has one lone pair of electrons in its valence shell is
- TS POLYCET - 2023
- Chemistry
- Quantum Mechanical Model of Atom
- For a particle in a square box of side 'l' and quantum numbers nโ=1, n2=2, the most probable location of finding the particle is
- CUET (PG) - 2023
- Chemistry
- Quantum Mechanical Model of Atom
Which of the following sets of quantum numbers is not allowed?
- JEE Main - 2022
- Chemistry
- Quantum Mechanical Model of Atom
View More Questions
Questions Asked in JEE Advanced exam
- A region in the form of an equilateral triangle (in x-y plane) of height L has a uniform magnetic field ๐ตโ pointing in the +z-direction. A conducting loop PQR, in the form of an equilateral triangle of the same height ๐ฟ, is placed in the x-y plane with its vertex P at x = 0 in the orientation shown in the figure. At ๐ก = 0, the loop starts entering the region of the magnetic field with a uniform velocity ๐ฃ along the +x-direction. The plane of the loop and its orientation remain unchanged throughout its motion.
Which of the following graph best depicts the variation of the induced emf (E) in the loop as a function of the distance (๐ฅ) starting from ๐ฅ = 0? - Two beads, each with charge q and mass m, are on a horizontal, frictionless, non-conducting, circular hoop of radius R. One of the beads is glued to the hoop at some point, while the other one performs small oscillations about its equilibrium position along the hoop. The square of the angular frequency of the small oscillations is given by [ \(\epsilon_0 \)is the permittivity of free space.]
- JEE Advanced - 2024
- Moving charges and magnetism
- A group of 9 students, s1, s2,โฆ., s9, is to be divided to form three teams X, Y and Z of sizes 2, 3, and 4, respectively. Suppose that s1 cannot be selected for the team X and s2 cannot be selected for the team Y. Then the number of ways to form such teams, is _______.
- JEE Advanced - 2024
- Combinations
- Let \(\vec{p}=2\hat{i}+\hat{j}+3\hat{k}\) and \(\vec{q}=\hat{i}-\hat{j}+\hat{k}\). If for some real numbers ฮฑ, ฮฒ and ฮณ we have
\(15\hat{i}+10\hat{j}+6\hat{k}=ฮฑ(2\vec{p}+\vec{q})+ฮฒ(\vec{p}-2\vec{q})+ฮณ(\vec{p}\times\vec{q})\),
then the value of ฮณ is ________.- JEE Advanced - 2024
- Vector Algebra
- Let X be a random variable, and let P(X = x) denote the probability that X takes the value x. Suppose that the points (x, P(X = x)), x = 0,1,2,3,4, lie on a fixed straight line in the xy -plane, and P(X = x) = 0 for all x โ R - {0,1,2,3,4}. If the mean of X is \(\frac{5}{2}\) , and the variance of X is ฮฑ, then the value of 24ฮฑ is ______.
- JEE Advanced - 2024
- Probability
View More Questions
Concepts Used:
Quantum Mechanical Model of the Atom
Quantum Mechanics:
Quantum mechanics is an evolving and much-advanced field of science that aims at understanding the properties of matter and objects in relation to their corresponding atomic and sub-atomic nature. It further illustrates the characteristics of the atoms, protons, electrons, and neutrons specifically and in the context of each other. It aims at studying electromagnetic radiation as well. This is a sub-part of the wider theory of quantum physics.
Read Also: Quantum Mechanical Model of Atom
Quantum Mechanical Models:
Presently, the scientific world has only two acceptable and working models of quantum mechanics. Such as,
- The first model for the understanding and application of quantum mechanics that is acceptable currently is the Bohr Model.
The basis of this model of the Bohr is seen in terms of mathematics which is used for understanding the complex structures.
- Another acceptable model is the Quantum Mechanics Model which has its basis in quantum theory.
This quantum theory ultimately defines the exact properties of matter over a period of time. It usually works on the uncertainty principle.
SUBSCRIBE TO OUR NEWS LETTER
COLLEGE NOTIFICATIONSEXAM NOTIFICATIONSNEWS UPDATES
Download the Collegedunia app on 
ยฉ 2024 Collegedunia Web Pvt. Ltd. All Rights Reserved