Learn geometrical optics MCQs, grade 10 physics test 40 for online learning courses and test prep, image location by lens equation multiple choice questions and answers. Image location by lens equation revision test includes physics worksheets to learn for online high school physics courses distance learning.

Physics multiple choice questions (MCQ): for a converging lens focal length is with options negative, positive, zero and constant, image location by lens equation quiz with online schools' course questions and answers for summative assessment of students. Free physics study guide to learn image location by lens equation quiz 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