What is the wavelength shift when a photon of wavelength m scatters off a proton at…

PHYSICS · Subjective · A Level · Physics · Particles and radiation · Particles and radiation

Problem

What is the wavelength shift when a photon of wavelength

4.0 \times 10^{-12}

m scatters off a *proton* at rest with a scattering angle of

120^\circ