X-ray photons of wavelength 0.02480 nm are incident on a target and the Compton scattered photons are observed at 90 degrees.

(a) What is the wavelength of the scattered photon ?
(b) What is the momentum of the incident photon ?
(c) What is the kinetic energy of the scattered electron ?
(d) What is the momentum (magnitude and direction) of the scattered electron ?

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okay, ima .

um it shows links to uh so kinda microsoft website is that were ima go or no? ?

the best answer for these questions would be:

1.            c. is smaller

2.            d) concrete operational

3.            b) interaction with the environment – the children interact with their environment can them learn more.

4.            a) parents who reason openly with children can limit a child’s cognitive ability.