X-rays of wavelength 100 pm are scattered from a carbon target at ϕ = 90°. The kinetic energy of the recoiling electron is.
A. 12.4 KeV
B. 12.4 J
C. 295 eV
D. 295 J
Answer:C
X-rays of wavelength 100 pm are scattered from a carbon target at ϕ = 90°. The kinetic energy of the recoiling electron is.
A. 12.4 KeV B. 12.4 J C. 295 eV D. 295 J