Geometrical optics MCQs, geometrical optics quiz answers 40 to learn high school online courses. Compound and simple microscope multiple choice questions (MCQs), geometrical optics quiz questions and answers for for online school degrees. Image location by lens equation, lenses and characteristics, refraction of light, light refraction test for high school teacher certification.

Learn high school physics multiple choice questions (MCQs): if focal length of a lens is expressed in meters then 1 dioptre is equal to, with choices 2 m-1, 0.5 m-1, 1 m-1, and 0.25 m-1 for online school degrees. Free physics study guide for online learning compound and simple microscope quiz questions to attempt multiple choice questions based test.

MCQ: For a converging lens focal length is

1. positive
2. negative
3. zero
4. constant

A

MCQ: If focal length of a lens is expressed in meters then 1 Dioptre is equal to

1. 0.5 m-1
2. 2 m-1
3. 1 m-1
4. 0.25 m-1

C

MCQ: If a ray of light enters from air into glass, angle of incidence formed is 30° and refractive index of glass is 1.52, then angle of refraction should be

1. 19.3°
2. 21°
3. 25°
4. 28.8°

A

MCQ: Ratio of sin (x°) of angle of incidence to sin (x°) of angle of refraction is

1. Gravitational law
2. Reflection law
3. refraction law
4. Snell's law

D

MCQ: A boy 1.8 m tall is standing 2.8 m in front of a camera which is using a convex lens having focal length of 0.04 m. image distance should be

1. 1.6 m
2. 1 m
3. 0.04 m
4. 0.06 m

A