Why is the orbital angular momentum of s orbital is zero?
Table of Contents
- 1 Why is the orbital angular momentum of s orbital is zero?
- 2 What does an angular momentum of 0 mean?
- 3 How can an electron have zero angular momentum?
- 4 What is the orbital angular momentum of an electron in s orbital?
- 5 What will be angular momentum if external torque on a body is zero?
- 6 Can an orbital have 0 electrons?
Why is the orbital angular momentum of s orbital is zero?
The angular momentum of any s orbital is zero, since the wave function for an s orbital has no angular dependence. In other words, recall that angular momentum gives rise to irregular shapes of a given atomic orbital. As a result, the orbitals they describe are perfect spheres, having zero angular momentum.
What does an angular momentum of 0 mean?
Angular momentum of any classical particle (L) = r x p, where |r| is the distance between the particle and the chosen origin; and p is the linear momentum of the particle. If the electron in the s orbital has ‘zero’ angular momentum, it means that its linear momentum is zero! That means, the electron is stationary!
When can be the angular momentum is zero?
The law of conservation of angular momentum states that when no external torque acts on an object, no change of angular momentum will occur.
How can an electron have zero angular momentum?
In case of ground state, azimuthal quantum number is zero, hence angular momentum turn out to be zero. S electrons have zero angular momentum.
What is the orbital angular momentum of an electron in s orbital?
zero
2 that the angular momentum of the electron is zero. The atomic orbitals which describe these states of zero angular momentum are called s orbitals. The s orbitals are distinguished from one another by stating the value of n, the principal quantum number.
What is the angular momentum of electron in an orbital motion?
Angular momentum of an electron by bohr is given by mvr or nh/2pie where m is mass of electron, v is the velocity, n is the orbit in which electron is,and r is the radius of the nth orbit. V=10^6/n m per sec. Orbital angular momentum is the component of angular momentum.
What will be angular momentum if external torque on a body is zero?
When the total external torque acting on the system is zero, then the total angular momentum of the system is conserved.
Can an orbital have 0 electrons?
Since the spin quantum number can only have two values (±12), no more than two electrons can occupy the same orbital (and if two electrons are located in the same orbital, they must have opposite spins). Therefore, any atomic orbital can be populated by only zero, one, or two electrons.