Class 10 Physics MCQs – Practice Test 40 (Chapter 6)

Geometrical Optics Notes Questions with Answers PDF Download – Test 40

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Learn Geometrical optics Notes Questions and Answers PDF (Geometrical Optics Quiz Answers PDF e-Book) download Ch. 6-40 to study Class 10 Physics Course. Practice Image Location By Lens Equation MCQ PDF, Geometrical Optics Quiz Questions and Answers to strengthen science skills. Free Class 10 Physics Notes App: Download the Geometrical Optics Study App to image location by lens equation, lenses and characteristics, refraction of light, light refraction test prep for virtual science knowledge advancement.

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Geometrical Optics MCQs – Practice Test 40 PDF Download

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

Geometrical Optics Notes App & e-Book – Class 10 Physics Admission Tests

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