• 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