Geometrical optics MCQ, geometrical optics quiz answers 16 to learn high school physics online courses. Human eye multiple choice questions (MCQs), geometrical optics quiz questions and answers for online school degrees. Spherical mirror formula, reflection of light, refraction of light, compound and simple microscope, total internal reflection test for high school teacher certification.

Learn high school physics MCQs: a rough surfaces reflect rays of light in, with choices one direction, two directions, many directions, and no direction for online school degrees. Free physics study guide for online learning human eye quiz questions to attempt multiple choice questions based test.

MCQ: If an object is 14 cm in front of convex mirror and image distance is 5.8 cm then it's focal length is

1. -20 cm
2. -4.1cm
3. -9.9 cm
4. -8.2 cm

B

MCQ: A rough surfaces reflect rays of light in

1. two directions
2. one direction
3. many directions
4. no direction

C

MCQ: Speed of light in air/speed of light in medium is equal to

1. index of defraction
2. index of acoustics
3. index of reflection
4. index of refraction

D

MCQ: A magnifying glass is also called

1. telescope
2. compound microscope
3. simple microscope
4. endoscope

C

MCQ: Critical angle for glass is

1. 50°
2. 42°
3. 45°
4. 30°

B