1) I = E*d^2
2) E(C=0º, gama=0º) = 0.0441 lx → I(C=0º, gama=0º) = 0.0441*6.672^2 = 1.963 Cd
3) E(C=90º, gama=5º) = E(C=-90º, gama=-5º) = (0.0445+0.0454)/2 = 0.04495 lx → I = 2.001 Cd
NR
1) I = E*d^2
2) E(C=0º, gama=0º) = 0.0441 lx → I(C=0º, gama=0º) = 0.0441*6.672^2 = 1.963 Cd
3) E(C=90º, gama=5º) = E(C=-90º, gama=-5º) = (0.0445+0.0454)/2 = 0.04495 lx → I = 2.001 Cd
NR