Author Question: A photon whose wavelength is = 5.0 10-11 m is scattered straight backward. What is the wavelength ... (Read 231 times)

sarasara · **on:** Jul 28, 2018

A photon whose wavelength is = 5.0 10-11 m is scattered straight backward. What is the wavelength of the scattered wave?
a. 5.0 10-11 m
b. 4.5 10-11 m
c. 5.5 10-11 m
d. 6.0 10-11 m
e. 6.5 10-11 m

Question 2

A photon whose energy is 8.00 10-15 J is scattered off an electron at a 90 angle. What is the wavelength of the scattered wave?
a. 2.73 10-11 m
b. 2.25 10-11 m
c. 2.50 10-11 m
d. 2.40 10-12 m
e. 2.48 10-11 m