If wavelength of photon is then momentum of photon, Chemistry

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If wavelength of photon is 2.2x10-11m, h= 6.6x 10-34 J-sec, then momentum of photon is:

(1) 3x 10-23kgms-1            

(2)  3.33x 10 22 kgms-1

(3) 1.452x 10- 44 kgms-1                               

(4) 6.89x 10 43 kgms-1

Ans:  3x 10-23kgms-1

 


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