Class 10 Physics MCQs - Chapter 6

Geometrical Optics Trivia Questions and Answers PDF - 40

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Free Geometrical optics Trivia Questions and Answers, geometrical optics Quiz Answers PDF Download, Book Ch. 6-40 to learn class 10 physics online courses. Solve Image Location By Lens Equation MCQ PDF, geometrical optics quiz questions and answers for high school certification courses. The Geometrical Optics Trivia App Download: Free certification app for image location by lens equation, lenses and characteristics, refraction of light, light refraction test prep for free online classes.

The Trivia Quiz: For a converging lens, the focal length is; "Geometrical Optics" App APK Download (Free) with answers negative, positive, zero and constant for high school certification courses. Practice image location by lens equation quiz questions, download Kindle eBook (Free Sample) for distance education.

Geometrical Optics Questions & Answers PDF Download: MCQ Quiz 40

MCQ 196: For a converging lens, the focal length is

positive
negative
zero
constant

MCQ 197: If the focal length of a lens is expressed in meters then 1 Diopter is equal to

0.5 m^-1
2 m^-1
1 m^-1
0.25 m^-1

MCQ 198: If a ray of light enters from air into glass, the angle of incidence formed is 30° and the refractive index of glass is 1.52, then the angle of refraction should be

19.3°
21°
25°
28.8°

MCQ 199: The ratio of sin (x°) of the angle of incidence to sin (x°) of the angle of refraction is

Gravitational law
Reflection law
refraction law
Snell's law

MCQ 200: A boy 1.8 m tall is standing 2.8 m in front of a camera which is using a convex lens having a focal length of 0.04 m. The image distance should be

1.6 m
1 m
0.04 m
0.06 m

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