3
AssignmentMultiple Select

Properties of Light

Question 3 • (OC27) Physical Sci-2003310-S1-Keuten-D'Aquino

Which statements correctly describe laser light? Check all that apply.Laser light contains many wavelengths of light.Laser light is stronger than ordinary light.Laser light is all one color.Laser light is weaker and more spread out than ordinary light.Laser light is more focused than ordinary light.

Answer
A
Laser light contains many wavelengths of light.
B
Laser light is stronger than ordinary light.
C
Laser light is all one color.
D
Laser light is weaker and more spread out than ordinary light.
E
Laser light is more focused than ordinary light.

Explanation

Laser light is typically intense and concentrated into a narrow, focused beam, so it is stronger and more focused than ordinary light. It also has a very narrow range of wavelengths, which makes it appear as one color. It does not contain many wavelengths or spread out more than ordinary light.

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