polo 10- The speed of light in a material is 1.23 x 10³ m/s. What is the critical angle for total internal reflection of
Posted: Fri May 06, 2022 6:32 am
polo 10- The speed of light in a material is 1.23 x 10³ m/s. What is the critical angle for total internal reflection of a light ray at the interface between the material and air? A) 35.6° B) 65.8° C) 54.4° D) 24.2° E) 41.6° 11 - In the diagram the solid arrow represents the object and the dashed arrow represents the virtual image. The rectangle shows the position of a single optical element. What is appropriate optical element? A) convex mirror B) concave mirror C) flat mirror D) diverging lens E) converging lens