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 to strengthen science skills. Download the Geometrical Optics Quiz Answers PDF e-Book, 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. Download the Geometrical Optics Study App: Free Class 10 Physics Notes App to image location by lens equation, lenses and characteristics, refraction of light, light refraction test prep for virtual science knowledge advancement.

Free Geometrical Optics Notes App Download: If the focal length of a lens is expressed in meters then 1 Diopter is equal to; MCQ with answers: 2 m^-1, 0.5 m^-1, 1 m^-1, and 0.25 m^-1. Practice Image Location By Lens Equation MCQ Questions, download Kobo e-Book (Free Chapter) to strengthen digital educational engagement.

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

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