Reflection Math

The property of a propagated wave being thrown back from a surface (such as a mirror).

• reflection

• diffraction

• refraction

• transmission

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NGSS.MS-PS4-2

• Reflection
• Refraction

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NGSS.MS-PS4-2

Q1. What is the phenomenon of light bending when it passes from one medium to another?

• A) Refraction

• B) Reflection

True or False: This diagram shows the correct position of the mirrors so that the light hits the target

• True

• False

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NGSS.MS-PS4-2

Which element in the image demonstrates the reflection of light? Select ONE correct answer

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NGSS.MS-PS4-2

What is the angle of incidence if a light ray strikes a mirror at an angle of 30 degrees to the normal?

• 30 degrees

• 60 degrees

• 90 degrees

• 45 degrees

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NGSS.MS-PS4-2

Which of the following is a real-world application of reflection?

• Solar panels

• Periscopes

• Wind turbines

• Hydroelectric dams

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NGSS.MS-PS4-2

In a plane mirror, the image formed is:

• Real and inverted

• Virtual and upright

• Real and upright

• Virtual and inverted

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NGSS.MS-PS4-2

What is the law of reflection?

• The angle of incidence is equal to the angle of reflection

• The angle of incidence is greater than the angle of reflection

• The angle of incidence is less than the angle of reflection

• The angle of incidence is twice the angle of reflection

Tags

NGSS.MS-PS4-2

Which of the following materials would reflect light the best?

• Glass

• Wood

• Mirror

• Plastic

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NGSS.MS-PS4-2