CUET Preparation Today
CUET
Physics
Dual Nature of Radiation and Matter
The frequency of a photon whose energy is 66.3 eV would be
(Given $h= 6.63 × 10^{-34} Js$)
$66.3 × 10^{16} Hz$
$3.32 × 10^{16} Hz$
$1.6 × 10^{16} Hz$
$8.9 × 10^{16} Hz$
The correct answer is Option (3) → $1.6 × 10^{16} Hz$