Experiment to determine the refractive index of a glass prism focal length = 9.5cm i° e° d° 30 43 69 40 41 61 45 39 56 50 37 48 65 41 37 plot a graph of d° against i° from the graph determine; (i) the minimum deviation and the corresponding angle of incidence (ii) the maximum deviation and the corresponding angle of incidence n=sin⁡(a+d÷2)÷(sina÷2) determine the error in n and explain why it is not advisable to use small values of i° in performing this experiment. you so much