$A$ photon has a wavelength of $3 \,nm$. Its momentum and energy, respectively, will be:
$[h = 6.63 \times 10^{-34} \,Js, c = 3 \times 10^8 \,m/s]$
$[h = 6.63 \times 10^{-34} \,Js, c = 3 \times 10^8 \,m/s]$
- A$2.21 \times 10^{-43} \,kg \,m/s; 6.63 \times 10^{-34} \,J$
- B$2.21 \times 10^{-34} \,kg \,m/s; 6.63 \times 10^{-25} \,J$
- C$2.21 \times 10^{-25} \,kg \,m/s; 6.63 \times 10^{-17} \,J$
- D$2.21 \times 10^{-16} \,kg \,m/s; 6.63 \times 10^{-19} \,J$
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