Chapter 29 – Atomic Structure

An electron in a Bohr orbit of hydrogen atom with the quantum number N2 has an angular momentum 4.2176×10^−34 kg m^2 s^−1. If the electron drops from this level to the next lower level , the wavelength of this lines is An electron in a Bohr orbit of hydrogen atom with the quantum number N2 [...]

The circumference of the second Bohr orbit of electron in hydrogen atom is 600 nm . The potential difference that must be applied between the plates so that the electron have the de Broglie wavelength corresponding in this circumference is Angular momentum (L) and radius (r) of a hydrogen atom are related as June 5, [...]

An electron and a photon have same wavelength . If p is the moment of electron and E the energy of photons, the magnitude of p/E in SI unit is An electron and a photon have same wavelength . If p is the moment of electron and E the energy of photons the magnitude of [...]

Angular momentum (L) and radius (r) of a hydrogen atom are related as Angular momentum (L) and radius (r) of a hydrogen atom are related as June 5, 2021 Category: Cengage JEE Mains Physics by B.M Sharma , Chapter 29 - Atomic Structure ,

According to Bohr’s theory of hydrogen atom , the product of the binding energy of the electron in the nth orbit and its radius in the nth orbit According to Bohr's theory of hydrogen atom the product of the binding energy of the electron in the nth orbit and its radius in the nth orbit [...]

In hydrogen and hydrogen-like atom , the ratio of E4n-E2n and E2n-En varies with atomic number z and principal quantum number n as In hydrogen and hydrogen-like atom the ratio of E4n-E2n and E2n-En varies with atomic number z and principal quantum number n as June 5, 2021 Category: Cengage JEE Mains Physics by B.M [...]

Find the maximum angular speed of the electron of a hydrogen atoms in a stationary orbit is Find the maximum angular speed of the electron of a hydrogen atoms in a stationary orbit is June 5, 2021 Category: Cengage JEE Mains Physics by B.M Sharma , Chapter 29 - Atomic Structure ,

The angular momentum of an electron in an orbit is quantized because it is a necessary condition for the compatibility with: The angular momentum of an electron in an orbit is quantized because it is a necessary condition for the compatibility with: June 5, 2021 Category: Cengage JEE Mains Physics by B.M Sharma , Chapter [...]

A hydrogen atom is in an excited state of principal quantum number n . It emits a photon of wavelength λ when it return to the ground state. The value of n is A hydrogen atom is in an excited state of principal quantum number n . It emits a photon of wavelength λ when [...]

The shortest wavelength of the Brackett series of a hydrogen-like atom (atomic number of Z ) is the same as the shortest wavelength of the Balmer series of hydrogen atom. The value of z is The shortest wavelength of the Brackett series of a hydrogen-like atom (atomic number of Z ) is the same as [...]