| Angles of incidence (θ1) and refraction (θ2) for ray passing from air in to a medium of refractive index 1.5 are listed in the table. For a given change in angle of incidence the change in angle of refraction is more for |
| θ1 | 10° | 20° | 30° | 40° | 50° | 60° | 70° | 80° | 90° |
| θ2 | 6.65° | 13.18° | 19.47° | 25.37° | 30.71° | 35.26° | 38.79° | 41.04° | 41.81° |
| A) smaller angles of incidence. | B) larger angles of incidence |
| C) indepedent of angles of incidence. | D) no specific order in the behavior |
| Angles of incidence (θ1) and refraction (θ2) for ray passing from air in to a medium of refractive index 1.5 are listed in the table. As the angle of incidence increases, angle of deviation |
| A) increases | B) decreases |
| C) indepedent of angle of incidence. | D) no specific order in the behavior |
| Angles of incidence (θ1) and refraction (θ2) for ray passing from air in to a medium of refractive index 1.5 are listed in the table. For a given change in angle of incidence the change in angle of deviation is more for |
| A) smaller angles of incidence. | B) larger angles of incidence |
| C) indepedent of angles of incidence. | D) no specific order in the behavior |