" The kinetic energy of an electron in the second Bohr orbit of a hydrogen atom is [a is Bohr radius] "

The kinetic energy of an electron in the second Bohr orbit of a hydrogen atom is [ a_0 is Bohr radius] :

The kinetic energy of an electron in the second Bohr orbit of a hydrogen atom is [ a_(0) is Bohr radius] :

The kinetic energy of an electron in the second Bohr orbit of a hydrogen atom is [ a_(0) is Bohr radius] :

The kinetic energy of an electron in the second Bohr orbit of a hydrogen atom is [ a_(0) is Bohr radius]

The kinetic energy of an electron in the second bohr orbit of a hydrogen atom is ( a_0 is Bohr radius)

The energy of an electron in the nth Bohr orbit of hydrogen atom is

The kinetic energy of the electron in the second Bohr's orbit of a hydrogen atom [ a_(0) is Bohr's radius] is