Waves Parts of Waves and Wave Properties Reflection and Refraction

........... – the angle between the normal and the reflected ray.

• Angle of incidence
• Angle of reflection
• Angle of coincidence
• Angle of direction

........... – the angle between the normal and the incident ray.

• Angle of incidence
• Angle of reflection
• Angle of coincidence
• Angle of direction

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

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

Tags

NGSS.MS-PS4-2

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

• A

• B

• C

• D

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

• equal
• double
• half

Tags

NGSS.MS-PS4-2

According to Willebord Snell, light passing from air to glass will cause the light to

• maintain its original speed 
• accelerate while it is in glass
• increase its speed
• reduce its speed

The highest point on a wave is:

• the crest

• the trough

• the top

• the coast

Tags

NGSS.MS-PS4-1

Which word is used to identify the distance between points C & G?

• Amplitude

• Crest

• Frequency

• Wavelength

Tags

NGSS.HS-PS4-1

Which wave in the diagram has the greatest frequency?

• 1

• 2

• 3

• 4

Tags

NGSS.HS-PS4-1

Which wave in the diagram has the greatest wavelength?

• 1

• 2

• 3

• 4

Tags

NGSS.HS-PS4-1