I need answer Post author By Post date All Questions › Category: Secondary School › I need answer 0 Vote Up Vote Down Itunu asked 6 months ago Aroko oni soro n gbesi lori omo bere osi bere Read our disclaimer. AD: Take Free online baptism course: Preachi.com Related ← salaye-ona-iranraenilowo-ode-oni-ni-kikun → The angle of incidence of a narrow beam of light on a side of an equilateral triangular prism is 48°. Calculate the: angle of minimum deviation, angle of refraction and the refractive index of the prism