The energy of a hydrogen atom in the gro...

The energy of a hydrogen atom in the ground state is `-13.6 eV`. The eneergy of a `He^(+)` ion in the first excited state will be

A

`-13.6 eV`

B

`14.4 eV`

C

`-6.8 eV`

D

`-27.2 eV`

Text Solution

Verified by Experts

The correct Answer is:

A

Topper's Solved these Questions

NTA NEET SET 50
NTA MOCK TESTS|Exercise PHYSICS|45 Videos
NTA NEET SET 52
NTA MOCK TESTS|Exercise PHYSICS|45 Videos

Similar Questions

Explore conceptually related problems

The energy of hydrogen atom in its ground state is -13.6 eV , the energy of the level corresponding to n=7 is

The energy of He+ in the ground state is -54.4 eV , then the energy of Li^(++) in the first excited state will be

The energy of the electron in the ground state of H-atom is -13.6 eV . The energy of the first excited state will be

The energy of a hydrogen atom in its ground state is -13.6 eV . The energy of the level corresponding to the quantum number n = 2 (first excited state) in the hydrogen atom is

The energy of a hydrogen atom in its ground state is -13.6 eV . The energy of the level corresponding to the quantum number n=5 is

The total energy of eletcron in the ground state of hydrogen atom is -13.6 eV . The kinetic enegry of an electron in the first excited state is

NTA MOCK TESTS-NTA NEET SET 51-PHYSICS

A satellite which is geostationary in a particular orbit is taken to a...
Text Solution
|
Two identical springs are connected in series and parallel as shown in...
Text Solution
|
A particle moves such that its acceleration is given by a =- beta (x-2...
Text Solution
|
The volume of brick is 2.197L. The submerged brick is balanced by a 2....
Text Solution
|
In a capillary tube , water rises to a height of 4 cm If its cross se...
Text Solution
|
The figure shows a body of arbitrary shape. O is the center of mass of...
Text Solution
|
A man of mass M stands at one end of a plank of length L Which lies at...
Text Solution
|
The path of the scattered alpha – particles is
Text Solution
|
A hydrogen atom is in 5^("th") excited state. When the electron jumps ...
Text Solution
|
The energy of a hydrogen atom in the ground state is -13.6 eV. The ene...
Text Solution
|
Radiation of frequency 1.5 times the threshold frequency is incident o...
Text Solution
|
What is the force exerted by a photon of intensity 1.4 k W m^(-2) if i...
Text Solution
|
The figure shows two NAND gates followed by a NOR gate. The system is ...
Text Solution
|
The current gain alpha of a transistor in common base mode is 0.995 . ...
Text Solution
|
The emitter-base junction of a transistor is .........biased while the...
Text Solution
|
In NPN transistor, 10^(10) electrons enters in emitter region in 10^(-...
Text Solution
|
When a picture drawn on paper is seen through a slab of a transparent ...
Text Solution
|
A ray of light when incident upon a prism surface a minimum deviation ...
Text Solution
|
Angular width of central maximum in diffraction at a single slit is………...
Text Solution
|
When unpolarised light beam is incident from air onto glass (n=1.5) at...
Text Solution
|