Class 10 Physics MCQs - Chapter 6

Geometrical Optics Trivia Questions & Answers PDF Download - 40

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The Geometrical optics Trivia Questions and Answers PDF (geometrical optics Quiz Answers PDF e-Book) download Ch. 6-40 to study Grade 10 Physics Course. Practice 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 Quiz: For a converging lens, the focal length is; "Geometrical Optics" App APK Download with answers: Negative; Positive; Zero; Constant; for high school certification courses. Practice Image Location By Lens Equation MCQ Questions, download Kindle eBook (Free Sample) for distance education.

Geometrical Optics Test Questions and Answers PDF Download: MCQ 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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