Home › Quizzes › Optics Quiz

Optics Quiz

Test your knowledge on the fundamental concepts and principles of optics, including light properties, wave behavior, reflection, refraction, and optical instruments.

15 Questions Published
Play Quiz Practise this topic out loud

Questions

Question 1 Multiple Choice (Single Answer)

Which of the following is a property of light?

  1. Mass
  2. Charge
  3. Wave-particle duality
  4. Color
Question 2 Multiple Choice (Single Answer)

What is the speed of light in a vacuum?

  1. 3 x 10^8 m/s
  2. 3 x 10^9 m/s
  3. 3 x 10^10 m/s
  4. 3 x 10^11 m/s
Question 3 Multiple Choice (Single Answer)

What is the phenomenon of light bending when it passes from one medium to another called?

  1. Reflection
  2. Refraction
  3. Diffraction
  4. Polarization
Question 4 Multiple Choice (Single Answer)

The angle between the incident ray and the normal to the surface at the point of incidence is called:

  1. Angle of incidence
  2. Angle of reflection
  3. Angle of refraction
  4. Critical angle
Question 5 Multiple Choice (Single Answer)

The angle between the reflected ray and the normal to the surface at the point of incidence is called:

  1. Angle of incidence
  2. Angle of reflection
  3. Angle of refraction
  4. Critical angle
Question 6 Multiple Choice (Single Answer)

The angle between the refracted ray and the normal to the surface at the point of incidence is called:

  1. Angle of incidence
  2. Angle of reflection
  3. Angle of refraction
  4. Critical angle
Question 7 Multiple Choice (Single Answer)

The critical angle is the angle of incidence at which:

  1. Total internal reflection occurs
  2. Refraction occurs
  3. Reflection occurs
  4. Diffraction occurs
Question 8 Multiple Choice (Single Answer)

A lens that converges light rays is called a:

  1. Convex lens
  2. Concave lens
  3. Plano-convex lens
  4. Plano-concave lens
Question 9 Multiple Choice (Single Answer)

A lens that diverges light rays is called a:

  1. Convex lens
  2. Concave lens
  3. Plano-convex lens
  4. Plano-concave lens
Question 10 Multiple Choice (Single Answer)

The focal length of a lens is the distance between the lens and the point where the light rays converge or diverge.

  1. True
  2. False
Question 11 Multiple Choice (Single Answer)

A mirror that reflects light rays in a parallel beam is called a:

  1. Plane mirror
  2. Concave mirror
  3. Convex mirror
  4. Parabolic mirror
Question 12 Multiple Choice (Single Answer)

A mirror that reflects light rays to a single point is called a:

  1. Plane mirror
  2. Concave mirror
  3. Convex mirror
  4. Parabolic mirror
Question 13 Multiple Choice (Single Answer)

A mirror that reflects light rays away from a single point is called a:

  1. Plane mirror
  2. Concave mirror
  3. Convex mirror
  4. Parabolic mirror
Question 14 Multiple Choice (Single Answer)

The law of reflection states that the angle of incidence is equal to the angle of:

  1. Reflection
  2. Refraction
  3. Diffraction
  4. Polarization
Question 15 Multiple Choice (Single Answer)

The law of refraction states that the ratio of the sine of the angle of incidence to the sine of the angle of refraction is a constant.

  1. True
  2. False
← Back to Quizzes