Please explain this question and give a suitable answer

put lambda c it's Compton wave length

dear solve like this.... if you have any doubt regarding this prob u can ask

Is numerical ko solve kaise kiya hai yeah zra koi bata do

dear u can find kinetic energy like this.. read carefully.. KE (Max) = (hv- hv') and u also know about v (neu) = c/ lemda. so put this value and solve it...... where hv = enrgy...

similar case

examples, that will clearify your doubts.

see attached

where Φ is scattering angle....

dear it's Compton scattering in which.. change the wave length Δlemba = h/mc ( 1-cos Φ)

dear we can solve it by Compton scattering