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Free Refraction at Plane Surfaces Multiple Choice Questions (MCQ Quiz) with Answers PDF Download (Refraction at Plane Surfaces MCQ PDF Book) to learn online sat physics degree courses. Practice SAT Physics: Light Multiple Choice Questions and Answers (MCQs), Refraction at Plane Surfaces quiz answers PDF to learn distance learning courses. Free learning app: Refraction at Plane Surfaces MCQ App Download & e-Book for facts of light, what is light, reflection of light, total internal reflection test prep to enroll in online colleges.

The MCQ: An optical medium where the speed of light is slower than another is said to be; "Refraction at Plane Surfaces" App Download (Free) with answers optically high, optically denser, optically wider and optically balanced to learn distance learning courses. Study refraction at plane surfaces quiz questions, download Google e-Book (Free Sample) to learn free online courses.

## Refraction at Plane Surfaces MCQs: Questions and Answers

MCQ 1: An optical medium where the speed of light is slower than another is said to be

A) optically high
B) optically denser
C) optically wider
D) optically balanced

MCQ 2: The ratio (speed of light in air or vacuum/speed of light in a medium) is equal to

A) regular reflection
B) reflective index
C) refractive index
D) regular refraction

MCQ 3: The incident ray, refracted ray and the normal ray all lie on the same plane, as per

A) first law of refraction
B) first law of reflection
C) second law of reflection
D) second law of refraction

MCQ 4: The bending effect of light as it passes from one transparent material into other is known as

A) reflection
B) diffraction
C) refraction
D) deflection

MCQ 5: As per second law of refraction, the ratio of the sine of the angle of incidence to the sine of the angle of refraction is

A) reflected ray
B) incident ray
C) equal to focal length
D) a constant

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