Physics - Chapter 21 - Reflection/Refraction Test

In the diagram, which letter represents the angle of incidence?

• A

• B

• C

• D

Tags

NGSS.MS-PS4-2

Law of reflection state that - The angle of incidence is .................. to the angle of reflection.

• equal
• double
• half

Tags

NGSS.MS-PS4-2

What is reflection?

• Reflection is the bouncing  of light off the surface that it strikes on.
• Reflection is the absorbing of light off the surface that it strikes on.
• Reflection is the bending of light off the surface that it strikes on.
• Reflection is the scattering of light off the surface that it strikes on.

Tags

NGSS.MS-PS4-2

Light bending as it passes through a rain drop is an example of...

• Refraction
• Reflection

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NGSS.HS-PS4-5

When light/waves move from one medium to another, change in ____ can be observed.

• speed, direction, frequency
• speed, direction
• frequency
• amplitude

Tags

NGSS.HS-PS4-1

How does light energy move?

• Longitudinal Waves

• Wavelengths

• Transverse Waves

• Ocean Waves

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NGSS.MS-PS4-1

What is the visible spectrum?

• a. The part of light waves we can see

• b. The part of light waves we cannot see

• c. the whole electromagnetic spectrum

• d. the energy spectrum

What color has the shortest wavelength and highest frequency?

• Violet

• Orange

• Red

• Blue

Tags

NGSS.HS-PS4-1

What color has the longest wavelength?

• Black

• Green

• Purple

• Red

Tags

NGSS.HS-PS4-1

The imaginary line perpendicular to a reflecting surface is called _____.

• crooked line
• parallel line
• angular line
• normal line

Tags

NGSS.MS-PS4-2