Advertisements
Advertisements
प्रश्न
How will the energy of a hydrogen atom change if n increases from 1 to ∞?
Advertisements
उत्तर
`"E"_"n" ∝ (-1)/"n"^2`
Energy is minimum at n = 1
As n increases, the energy becomes less negative, which means energy increases.
APPEARS IN
संबंधित प्रश्न
Find the frequency of revolution of an electron in Bohr’s 2nd orbit; if the radius and speed of electron in that orbit is 2.14 × 10-10 m and 1.09 × 106 m/s respectively. [π= 3.142]
Show that the circumference of the Bohr orbit for the hydrogen atom is an integral multiple of the de Broglie wavelength associated with the electron revolving around the orbit.
If the velocity of the electron in Bohr’s first orbit is 2.19 × 106 ms-1, calculate the de Broglie wavelength associated with it.
Using Bohr’s postulates, obtain the expression for the total energy of the electron in the stationary states of the hydrogen atom. Hence draw the energy level diagram showing how the line spectra corresponding to Balmer series occur due to transition between energy levels.
Calculate the magnetic dipole moment corresponding to the motion of the electron in the ground state of a hydrogen atom.
For an electron in the second orbit of hydrogen, what is the moment of momentum as per the Bohr's model?
A set of atoms in an excited state decays ______.
If 13.6 eV energy is required to ionize the hydrogen atom, then the energy required to remove an electron from n = 2 is ______.
The energy of an electron in the nth orbit of the hydrogen atom is En = -13.6/n2eV. The negative sign of energy indicates that ______.
What is the velocity of an electron in the 3rd orbit of hydrogen atom if its velocity in the 1st orbit is v0?
