A photon of energy is emitted when an electron in a certain hydrogen-like ion jumps…

CHEMISTRY · Single correct · CBSE · Chemistry · Structure of Atom · Structure of Atom

Problem

A photon of energy

1.09\times10^{2}\,\text{eV}

is emitted when an electron in a certain hydrogen-like ion jumps from

n=3

n=1

. Determine the atomic number

Z

of the ion. (a)

Z = 9

(b)

Z = 4

(c)

Z = 3

(d)

Z = 8