Recent content by peanut111

I hope this works for you :) Also, I'm pretty sure I measured correctly, and the data correlates, it just works less well when the y-intercept is 0 because the maximum and minimum gradients are both less than the one I have.

I've attached my data :)

I'm writing a physics practical report on the refractive index of glass. We performed an experiment in which we measured the incident angle and the refractive angle of light entering a glass block. When plotting sin(ϴa) against sin(ϴg) with the y-intercept as 0 (to satisfy snell's law...