If wavelength of photon is 2.2 x 10^-11 m, h = 6.6 x 10^-34 J-sec, then momentum of photon is h = 6.6 x 10^-34 J-sec If wavelength of photon is 2.2 x 10^-11 m then momentum of photon is November 27, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,