If h is the Planck's constant, find the momentum of the photon of wavelength `0.1 Å`

Explanation

`lamda= 0.1Å= 0.1 xx 10^(-10)m`
Momentum of photon `= P= (h)/(lamda)`
`P= (6.62 xx 10^(-34))/(0.1 xx 10^(-10))`
`=6.62 xx 10^(23) kg m//s`