The momentum of a photon is 3.3×10−29kg−m/sec. Its frequency will be
3×103 Hz
6×103 Hz
7.5×1012 Hz
1.5×1013 Hz
p=hvc⇒v=pch=3.3×10−29×3×1086.6×10−34=1.5×1013Hz
What is the momentum of a photon having frequency 1.5×1013Hz