Angular Dependence of Compton Scattering

\(\(ΔEnergy[Energy_, θ_] :=
       Energy - 
							
         10/\((\((10/Energy)\) - 0.0241*\((1 - Cos[θ])\))\); \)\)

Plot[
       ΔEnergy[30, θ], {θ, 0, Pi}, {
         PlotRange -> All,  PlotStyle -> Thickness[0.01]}]

Plot[
       ΔEnergy[100, θ], {θ, 0, Pi}, {
         PlotRange -> All,  PlotStyle -> Thickness[0.01]}]

Plot3D[
       ΔEnergy[E, θ], {E, 10, 100}, {θ, 0, Pi}, {
         PlotRange -> All}]