X-Rays of Wavelength of 0

Multiple Choice

X-rays of wavelength of 0.0656 nm undergo Compton scattering from free electrons in carbon.What is the wavelength of photons scattered at 82.5° relative to the incident beam? (h = 6.63 × 10−³⁴ J⋅s,m_e = 9.11 × 10−³¹ kg,c = 3.00 × 10⁸ m/s,and 1 nm = 10−⁹ m)

A) 0.0656 nm
B) 0.0677 nm
C) 0.0848 nm
D) 0.0719 nm
E) ​0.0659 nm