MCQ
If wavelength of photon is $2.2 \times {10^{ - 11}}$ $m$, $h = 6.6 \times {10^{ - 34}}$ $J-sec$, then momentum of photon is
- ✓$3 \times {10^{ - 23}}\,kg\,m{s^{ - 1}}$
- B$3.33 \times {10^{22}}\,kg\,m{s^{ - 1}}$
- C$1.452 \times {10^{ - 44}}\,kg\,m{s^{ - 1}}$
- D$6.89 \times {10^{43}}\,kg\,m{s^{ - 1}}$
