Geometrical optics MCQs, geometrical optics quiz answers 22 to learn high school online courses. Practice spherical mirrors multiple choice questions (MCQs), geometrical optics quiz questions and answers for physics class. Free e-learning tutorial on spherical mirrors, application of internal reflection, image formation by lenses, reflection of light, image location by lens equation test prep for online physics classroom courses distance learning.

Study high school physics multiple choice questions (MCQs): angle of incidence 45° is greater than critical angle of glass which is, for online high school degree programs with options 40°, 42°, 30°, and 35°, spherical mirrors quiz with questions to ask in an interview in teachers jobs interview of high school teachers. Free physics study guide for online learning spherical mirrors quiz questions to attempt multiple choice questions based test.

MCQ: An object 20 cm tall is located 14 cm from a concave mirror having focal length 20 cm. height of object is

1. 35.6 cm
2. 32.5 cm
3. 50.8 cm
4. 66.7 cm

D

MCQ: Angle of incidence 45° is greater than critical angle of glass which is

1. 42°
2. 40°
3. 30°
4. 35°

A

MCQ: Lenses form images through

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

B

MCQ: A smooth surface of silver reflects rays of light in

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

B

MCQ: If power of a convex lens is 5D then at what distance object should be placed from lens so that its real and 2 times larger image is formed?

1. 30 cm
2. 20 cm
3. 15 cm
4. 25 cm

A