The ionization potential of H atom is -1...

The ionization potential of H atom is -13.6 eV. An electron in the ground state of a H-atom absorbs a photon of energy 12.75 eV. How many different spectral lines can one expect when the electron makes a downward transition?

Text Solution

Verified by Experts

Topper's Solved these Questions

QUESTION PAPER 2007
WB JEE PREVIOUS YEAR PAPER|Exercise PHYSICS|50 Videos
QUESTION PAPER 2009
WB JEE PREVIOUS YEAR PAPER|Exercise Multiple Choice Questions (Physics)|40 Videos

Similar Questions

Explore conceptually related problems

The ionisation potential of hydrogen atom is 13.6 eV . An electron in the ground state of hydrogen atom absorbs a photon of energy 12.75 eV. How many different spectral lines can one expect when the electron makes a downward transition ?

If the 1st ionisation energy of H atom is 13.6 eV then the 2nd ionisation energy of He atom is

It the 1st ionisation energy of H atom is 13.6 eV, then the 2nd ionisation energy of the atom is-

The ionisation potential of H-atom is 13.6 eV. Calculate the ionisation potential of He^(+) and Li^(2+) ions.

Ionisation potential of hydrogen atom is 13.6 eV. Hydrogen atom in ground state is excited by monochromatic light of energy 12.1 eV. The spectral lines emitted by hydrogen according to Bohr's theory will be-

Ionisation potential of hydrogen atom is 13.6 eV. Hydrogen atom is ground state is excited by monochromatic light of energy 12.1 eV. The spectral lines emitted by hydrogen according to bohr's theory will be-

The electron in a hydrogen atom is in the third energy state. How many different frequencies can the emitted photon have ?

If ionising energy of ‘H’ atom is 13.6 eV, then what is the second ionising energy of He?2

Statement I: Ionisation potential of hydrogen atom is 13.6 eV. Statement II: Ground state energy of hydrogen atom is 13.6 eV.

The ionization energy of the hydrogen atom is 13.6eV. The potential energy of the electron in n=2 state of hydrogen atom is

WB JEE PREVIOUS YEAR PAPER-QUESTION PAPER 2008-PHYSICS

A bullet emerges from a barrel of length 1.2 m with a speed of 640 m/s...
Text Solution
|
A body of mass 3 kg acted upon by a constant force is displaced by 's'...
Text Solution
|
The ionization potential of H atom is -13.6 eV. An electron in the gro...
Text Solution
|
An experiment takes 10 minutes to raise temperature of water from 0^(@...
Text Solution
|
Which of the following substances has the highest elasticity?
Text Solution
|
A wire is stretched under a force. If the wire suddenly snaps the temp...
Text Solution
|
When the room temperature becomes equal to the dew-point, the relative...
Text Solution
|
At what temperature will the rms speed of air molecules be double that...
Text Solution
|
The refractive indices of glass and quartz with respect to air are (3)...
Text Solution
|
The radius of curvature of a concave mirror is 24cm and the image is m...
Text Solution
|
A point source of light is kept at a depth of 'h' in water of r.i 4/3....
Text Solution
|
Four point charges each '+q' is placed on the circumference of a circl...
Text Solution
|
64 identical spheres of charge q and capacitance C each are combined t...
Text Solution
|
Lenz's law of electromagnetic induction corresponds to
Text Solution
|
A silicon and a germanium diode has identical physical dimensions. The...
Text Solution
|
A thin wire of resistance 4Omega is bent to form a circle. The resista...
Text Solution
|
A battery of emf E and internal resistance 'r' is connected to an exte...
Text Solution
|
The binary number 10111 is equivalent to the decimal number
Text Solution
|
The angle subtended by the vector A=4hati+3hatj+12hatk with the x-axis...
Text Solution
|
The velocity of a particle (v) at an instant 't' is given by v = at + ...
Text Solution
|