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Lesson: Reflection of Light

Sample Question Videos

Worksheet • 7 Questions • 1 Video

Q1:

Diffuse reflection involves light rays reflecting from an uneven surface, as shown in the diagram. The diagram shows four pointsβ€” 𝐷 , 𝐸 , 𝐹 , and 𝐺 β€”that the three light rays 𝐴 , 𝐡 , and 𝐢 might possibly pass through after being reflected.

Which of the points would the light ray 𝐴 pass through?

  • A Point 𝐸
  • BNone
  • C Point 𝐷
  • D Point 𝐺
  • E Point 𝐹

Which of the points would the light ray 𝐡 pass through?

  • A Point 𝐹
  • BNone
  • C Point 𝐷
  • D Point 𝐺
  • E Point 𝐸

Which of the points would the light ray 𝐢 pass through?

  • A Point 𝐺
  • BNone
  • C Point 𝐷
  • D Point 𝐹
  • E Point 𝐸

Q2:

A light ray reflects from a mirror, as shown in the diagram. The length 𝐴 𝐡 = 4 c m , the length 𝐡 𝐢 = 4 c m , and the length 𝐢 𝐸 = 5 c m . What is the length 𝐷 𝐸 ?

Q3:

Specular reflection involves light rays reflecting from an even surface, as shown in the diagram. The diagram shows three pointsβ€” 𝐷 , 𝐸 , and 𝐹 β€”that the three light rays 𝐴 , 𝐡 , and 𝐢 might possibly pass through after being reflected.

Which of the points would the light ray 𝐴 pass through?

  • A Point 𝐹
  • B Point 𝐷
  • CNone
  • D Point 𝐸

Which of the points would the light ray 𝐡 pass through?

  • A Point 𝐸
  • B Point 𝐷
  • CNone
  • D Point 𝐹

Which of the points would the light ray 𝐢 pass through?

  • A Point 𝐷
  • B Point 𝐸
  • CNone
  • D Point 𝐹
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