Cengage JEE Mains Physics by B.M Sharma
If λ1 and λ2 and are the wavelengths of the first members of the Lyman and Paschen series respectively, then λ 1: λ 2 is
05
Jun
If λ1 and λ2 and are the wavelengths of the first members of the Lyman and Paschen series respectively, then λ 1: λ 2 is If λ1 and λ2 and are the wavelengths of the first members of the Lyman and Paschen series respectively then λ 1: λ 2 is June 5, 2021 Category: Cengage [...]
As the quantum number increases, the difference of energy between consecutive energy levels
05
Jun
As the quantum number increases, the difference of energy between consecutive energy levels As the quantum number increases the difference of energy between consecutive energy levels June 5, 2021 Category: Cengage JEE Mains Physics by B.M Sharma , Chapter 29 - Atomic Structure ,
If R is the Rydberg’s constant for hydrogen then the wave number of the first line in the Lyman series is
05
Jun
If R is the Rydberg’s constant for hydrogen then the wave number of the first line in the Lyman series is If R is the Rydberg's constant for hydrogen then the wave number of the first line in the Lyman series is June 5, 2021 Category: Cengage JEE Mains Physics by B.M Sharma , Chapter [...]
When a hydrogen atom emits a photon in going from n=5 to n=1 state, its recoil speed is almost
05
Jun
When a hydrogen atom emits a photon in going from n=5 to n=1 state, its recoil speed is almost its recoil speed is almost When a hydrogen atom emits a photon in going from n=5 to n=1 state June 5, 2021 Category: Cengage JEE Mains Physics by B.M Sharma , Chapter 29 - Atomic Structure [...]
A sample of hydrogen is bombarded by electrons. Through what potential difference should the electrons be accelerated so that third line of Lyman series be emitted?
05
Jun
A sample of hydrogen is bombarded by electrons. Through what potential difference should the electrons be accelerated so that third line of Lyman series be emitted? A sample of hydrogen is bombarded by electrons. Through what potential difference should the electrons be accelerated so that third line of Lyman series be emitted? June 5, 2021 [...]
If the radius of an orbit is r and the velocity of electron in it is v , then the frequency of electron in the orbit will be.
05
Jun
If the radius of an orbit is r and the velocity of electron in it is v , then the frequency of electron in the orbit will be. If the radius of an orbit is r and the velocity of electron in it is v then the frequency of electron in the orbit will be. [...]
The speed of electron in the second orbit of Be^3+ ion will be
05
Jun
The speed of electron in the second orbit of Be^3+ ion will be The speed of electron in the second orbit of Be^3+ ion will be June 5, 2021 Category: Cengage JEE Mains Physics by B.M Sharma , Chapter 29 - Atomic Structure ,
The potential energy of an electron in the fifth orbit of hydrogen atom is.
05
Jun
The potential energy of an electron in the fifth orbit of hydrogen atom is. The potential energy of an electron in the fifth orbit of hydrogen atom is. June 5, 2021 Category: Cengage JEE Mains Physics by B.M Sharma , Chapter 29 - Atomic Structure ,
The radius of the Bohr orbit in the ground state of hydrogen atom is 0.5Å. The radius of the orbit of the electron in the third excited state of He+ will be
05
Jun
The radius of the Bohr orbit in the ground state of hydrogen atom is 0.5Å. The radius of the orbit of the electron in the third excited state of He+ will be The radius of the Bohr orbit in the ground state of hydrogen atom is 0.5Å. The radius of the orbit of the electron [...]
In which of the following systems will the radius of the first orbit (n = 1) be minimum?
05
Jun
In which of the following systems will the radius of the first orbit (n = 1) be minimum? In which of the following systems will the radius of the first orbit (n = 1) be minimum? June 5, 2021 Category: Cengage JEE Mains Physics by B.M Sharma , Chapter 29 - Atomic Structure ,