the momentum of photon of wavelength 5000Angston will be Share with your friends Share 3 Dinesh Pandey answered this Dear Student, λ=5000 Angston=5000×10-10 mp=hλp=6.62×10-345000×10-10=1.32×10-27 m/s 1 View Full Answer Shreya Srivastava answered this momemtum= h/ wavelength where h is plank's constant -5