Which one of the following about an electron occupying the 1s orbital in a hydrogen atom is incorrect ? (The Bohr radius is represented by a0)

Question

Which one of the following about an electron occupying the 1s orbital in a hydrogen atom is incorrect ? (The Bohr radius is represented by a0) (A) The electron can be found at a distance 2a0 from the nucleus (B) The probability density of finding the electron is maximum at the nucleus. (C) The magnitude of potential energy is double that of its kinetic energy on an average. (D) The total energy of the electron is maximum when it is at a distance a0 from the nucleus.

Tardigrade Admin · Accepted Answer

Correct answer is (d) The total energy of the electron is maximum when it is at a distance a0 from the nucleus.

Q. Which one of the following about an electron occupying the 1s orbital in a hydrogen atom is incorrect ? (The Bohr radius is represented by $a_{0}$ )

The electron can be found at a distance $2 a_{0}$ from the nucleus

The probability density of finding the electron is maximum at the nucleus.

The magnitude of potential energy is double that of its kinetic energy on an average.

The total energy of the electron is maximum when it is at a distance $a^{0}$ from the nucleus.

Correct answer is (d) The total energy of the electron is maximum when it is at a distance $a^{0}$ from the nucleus.

Q. Which one of the following about an electron occupying the 1s orbital in a hydrogen atom is incorrect ? (The Bohr radius is represented by a0​)

The electron can be found at a distance 2a0​ from the nucleus