Question

Ray Diagrams Concave Mirror (Task 13) G) do > R (R-20) Concave Mirror O C d, by ray diagram d, using equation (1) Percent difference in di- h, by ray diagram M by ray diagram- M using equation (2)- Percent difference in M Gi) do- R-2 Minor d, by ray diagram d, using equation (1) Percent difference in d, h by ray diagram M by ray diagram M using equation (2) Percent difference in M 8-

Answer 1

D_0 > R suppose h_0 = 10 d_0 = 30 c = 20 f = 10 1/f = 1/d_0 + 1/d_i 1/10 = 1/+ 30 + 1/di di = 15 m = -di/d_0 m = -15/30 = -0.5 = h_i/h_0 h_i = -0.5 times 10 m = 0.5 h_i = -5 % diffract = 50% d_0 = R = 2f h_0 = 10 d_0 = 20 c = 20 f = 10 1/f = 1/d_0 + 1/d_i 1/d_i = 1/f - 1/d_0 = 1/10 - 1/20 = 1/10 d_i = 10 m = -di/do = -10/10 = -1: m = -1 h_i = m times h_0 = -10 h_0