Cengage NEET by C.P Singh

Which of the following statements about the Bohr model of the hydrogen atom is false Which of the following statements about the Bohr model of the hydrogen atom is false June 9, 2021 Category: Cengage NEET by C.P Singh , Chapter 15 - Properties of Matter ,

In Bohr model of the hydrogen atom, let R, v and E represent the radius of the orbit, speed of the electron and the total energy respectively. Which of the following quantities are directly proportional to the quantum number n? In Bohr model of the hydrogen atom let R speed of the electron and the [...]

Which of the following products in a hydrogen atom are independent of the principal number n? Which of the following products in a hydrogen atom are independent of the principal number n? June 9, 2021 Category: Cengage NEET by C.P Singh , Chapter 15 - Properties of Matter ,

An orbit electron in the ground state of hydrogen has an angular momentum L1, and an orbital electron in the first orbit in the ground state of lithium has an angular momentum L2. An orbit electron in the ground state of hydrogen has an angular momentum L1 and an orbital electron in the first orbit [...]

The ratio of the speed of the electrons in the ground state of hydrogen to the speed of light in vacuum is The ratio of the speed of the electrons in the ground state of hydrogen to the speed of light in vacuum is June 9, 2021 Category: Cengage NEET by C.P Singh , Chapter [...]

Which of the following curves may represent the speed of the electron in a hydrogen atom as a function of the principal quantum number n? Which of the following curves may represent the speed of the electron in a hydrogen atom as a function of the principal quantum number n? June 9, 2021 Category: Cengage [...]

As one considers orbits with higher values of n in a hydrogen atom, the kinetic energy of the atom As one considers orbits with higher values of n in a hydrogen atom the kinetic energy of the atom June 9, 2021 Category: Cengage NEET by C.P Singh , Chapter 15 - Properties of Matter ,

The radius of the shortest orbit in a one electron system is 18 pm. It may be The radius of the shortest orbit in a one electron system is 18 pm. It may be June 9, 2021 Category: Cengage NEET by C.P Singh , Chapter 15 - Properties of Matter ,

The ratio of the binding energies of the hydrogen atom in the first and the second excited states is The ratio of the binding energies of the hydrogen atom in the first and the second excited states is June 9, 2021 Category: Cengage NEET by C.P Singh , Chapter 15 - Properties of Matter ,

According to Bohr’s theory, the ratio of the times taken by the electron in a hydrogen atom to complete one revolution in orbits corresponding to ground and first excited states is According to Bohr's theory the ratio of the times taken by the electron in a hydrogen atom to complete one revolution in orbits corresponding [...]