Reflection and Refraction MCQs with Answers

adminMarch 25, 2024

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Welcome to the Reflection and Refraction MCQs with Answers. In this post, we have shared Reflection and Refraction Online Test for different competitive exams. Find practice Reflection and Refraction Practice Questions with answers in Physics Tests exams here. Each question offers a chance to enhance your knowledge regarding Reflection and Refraction.

Reflection and Refraction Online Quiz

By presenting 3 options to choose from, Reflection and Refraction Quiz which cover a wide range of topics and levels of difficulty, making them adaptable to various learning objectives and preferences. You will have to read all the given answers of Reflection and Refraction Questions and Answers and click over the correct answer.

Test Name: Reflection and Refraction MCQ Quiz Practice
Type: Quiz Test
Total Questions: 40
Total Marks: 40
Time: 40 minutes

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$Reflection and Refraction MCQs$

Reflection and Refraction

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1 / 40

What determines the amount of bending of light during refraction?

Change in direction

Change in color

Change in speed

2 / 40

What happens to the wavelength of light when it enters a denser medium?

Decreases

Increases

Remains same

3 / 40

What is the angle of incidence if the reflected ray is perpendicular to the surface?

90 degrees

180 degrees

0 degrees

4 / 40

The bending of light as it passes from air into glass is an example of __________.

Refraction

Diffraction

Reflection

5 / 40

Which property of a material affects the amount of refraction?

Refractive index

Reflective index

Absorption coefficient

6 / 40

What is the law that states the ratio of the sine of the angle of incidence to the sine of the angle of refraction is constant?

Snell's Law

Ohm's Law

Newton's Law

7 / 40

What term describes the bending of light waves around obstacles?

Reflection

Refraction

Diffraction

8 / 40

When light moves from air into water, it bends __________ the normal.

Towards

Parallel to

Away from

9 / 40

When light travels from a denser to a rarer medium, it bends __________ the normal.

Parallel to

Away from

Towards

10 / 40

In which medium does light travel fastest?

Vacuum

Glass

Air

11 / 40

What is the term for the angle between the reflected ray and the normal?

Angle of reflection

Angle of incidence

Angle of refraction

12 / 40

The angle of incidence is measured between the incident ray and the __________.

Refracted ray

Reflected ray

Normal

13 / 40

The speed of light in a medium is inversely proportional to its __________.

Absorption coefficient

Reflective index

Refractive index

14 / 40

Which law describes the bending of light as it enters a different medium?

Newton's Law

Ohm's Law

Snell's Law

15 / 40

What is the law that describes the relationship between the angle of incidence and the angle of refraction?

Snell's Law

Ohm's Law

Newton's Law

16 / 40

Which type of lens converges light rays to a single focal point?

Concave

Convex

Plane

17 / 40

What type of lens diverges light rays, causing them to spread out?

Plane

Convex

Concave

18 / 40

What is the term for the turning back of light when it encounters a surface?

Reflection

Refraction

Diffraction

19 / 40

What is the phenomenon where light bounces off a surface?

Diffraction

Reflection

Refraction

20 / 40

What is the term for the spreading out of light into its component colors?

Reflection

Refraction

Dispersion

21 / 40

What is the term for the bending of light as it passes through a lens?

Reflection

Diffraction

Refraction

22 / 40

What happens to the speed of light when it enters a medium with a higher refractive index?

Remains same

Decreases

Increases

23 / 40

What type of reflection occurs when light rays strike a smooth surface and reflect at the same angle?

Irregular

Diffuse

Regular

24 / 40

The reflection of light from a rough surface is known as __________.

Regular

Diffuse

Irregular

25 / 40

What is the term for the bending of light as it passes through a prism?

Dispersion

Reflection

Refraction

26 / 40

What is the angle of reflection if the incident ray is perpendicular to the surface?

0 degrees

90 degrees

180 degrees

27 / 40

What happens to the angle of refraction if light enters a medium with a higher refractive index?

Decreases

Remains same

Increases

28 / 40

Which type of mirror forms a virtual, upright, and diminished image?

Convex

Concave

Plane

29 / 40

The bending of light as it passes from water into air is an example of __________.

Refraction

Diffraction

Reflection

30 / 40

What happens to the angle of reflection if light strikes a surface at an angle of 45 degrees?

0 degrees

45 degrees

90 degrees

31 / 40

The formation of a rainbow is an example of __________.

Refraction

Dispersion

Reflection

32 / 40

When light enters a medium with a higher refractive index, it bends __________ the normal.

Parallel to

Away from

Towards

33 / 40

What is the term for the bending of light waves as they pass through a narrow slit?

Refraction

Diffraction

Reflection

34 / 40

What is the phenomenon where light waves change direction upon entering a new medium?

Reflection

Diffraction

Refraction

35 / 40

What is the term for the bending of light as it passes through different substances?

Diffraction

Reflection

Refraction

36 / 40

What is the bending of light as it passes from one medium to another?

Diffusion

Refraction

Reflection

37 / 40

What property of a medium determines how much light is refracted?

Reflective index

Absorption coefficient

Refractive index

38 / 40

Which type of mirror forms a virtual, erect, and enlarged image?

Concave

Plane

Convex

39 / 40

When light enters a denser medium, its speed __________.

Remains same

Decreases

Increases

40 / 40

What is the law that states the angle of incidence is equal to the angle of reflection?

Law of Refraction

Law of Reflection

Law of Diffraction

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adminMarch 25, 2024

0 5 1 minute read