The momentum of photon of electromagnetic radiation is $3.3 \times 10^{-29} Kg ~ms^{-1}$. The frequency of the waves associated with it would be - (use $h=6.6 \times 10^{-34} Js$)
Answer & explanation
Correct answer: option 1
The correct answer is Option (1) → $1.5 \times 10^{13} Hz$
E, Energy of photon = hv [v = frequency]
E, Energy of photon = pc [p = photon momentum = $3.3×10^{-29}m/s$]
$hv=pc$
$v=\frac{3.3×10^{-29}×2×10^8}{6.6×10^{-34}}$
$v=1.5×10^{13}Hz$