Class 10 Physics MCQs - Chapter 6

Geometrical Optics Trivia Questions & Answers PDF Download - 12

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The Geometrical optics Trivia Questions and Answers PDF (geometrical optics Quiz Answers PDF e-Book) download Ch. 6-12 to study Grade 10 Physics Course. Practice Refraction of Light MCQ PDF, Geometrical Optics Quiz Questions and Answers to study online certification courses. The Geometrical Optics Trivia App Download: Free certification app for refraction of light, reflection of light, optical fiber, spherical mirrors test prep for high school graduation certificate.

The Quiz: The speed of light in glass is approximately; "Geometrical Optics" App APK Download with answers: 2.3 × 10⁸ m s^-1; 3.0 × 10⁸ m s^-1; 2.0 × 10⁸ m s^-1; 2.6 × 10⁵ m s^-1; to study online certification courses. Practice Refraction of Light MCQ Questions, download Kindle eBook (Free Sample) for online high school courses.

Geometrical Optics Test Questions and Answers PDF Download: MCQ 12

MCQ 56:

The speed of light in glass is approximately

3.0 × 10⁸ m s^-1
2.3 × 10⁸ m s^-1
2.0 × 10⁸ m s^-1
2.6 × 10⁵ m s^-1

MCQ 57:

The angle of reflection and the angle of reflection are

both negative
not equal
equal
opposite

MCQ 58:

The speed of light in water is approximately

2.3 × 10⁸ m s^-1
3.3 × 10⁸ m s^-1
2.3 × 10⁵ m s^-1
4.3 × 10⁸ m s^-1

MCQ 59:

The inner part of the fiber optics which carries light is called

prism
cladding
core
diopters

MCQ 60:

An object 12 cm in front of a convex mirror forms an image 6 cm behind the mirror. The focal length of the mirror is

−10 cm
−14 cm
−12 cm
−15 cm

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