In: Physics
Question 20
Light moves from inside an ice cube to air. At what angle was the light incident upon the ice/air boundary if the refracted angle was 35°? The index of refraction for the air is 1.0 and 1.4 for the ice.
Question 20 options:
53° | |
35° | |
12° | |
66° | |
24° |
Question 203
An object is placed 10 cm in front of a concave mirror of focal length 5 cm. The image produced is
Question 23 options:
Virtual and upright | |
None of the above | |
Real and inverted | |
Real and upright | |
Virtual and inverted |