5.) Short answers - Numbers a.) I perform small angle scattering from spherical nanoparticles. If I increase the size of the particles by a factor of 3 , by what factor will the absolute intensity at zero angle increase? b.) I measure wide angle X-ray scattering (WAXS) using =0.7A. The scattering pattern has a Bragg peak at a scattering angle of 20 degrees. My friend measures WAXS from the same sample using = 1.54A. Will my friend also see a Bragg peak in his scattering pattern from this sample (circle one) Yes No. If yes, at what value of scattering angle will my friend observe the Bragg peak? Estimate how long each measurement was: (include units of time). Justify your answer with a simple calculation. (Hint: Look at the statistical error in the data. How big is it?) d.) Which polymer do you estimate will show the largest X-ray scattering contrast in a hydrocarbon sc Explain why that polymer shows the largest X-ray contrast in the solvent.|