Physics 8-2 Refraction and Reflection

We can see objects because of_______

• reflection
• refraction
• transmission
• diffraction

Tags

NGSS.MS-PS4-2

This image represents what kind of wave behavior?

• Diffraction
• Reflection
• Refraction
• Resonance

Tags

NGSS.MS-PS4-2

What type of lens do humans have in their eyes? 

• Concave Lens 
• Convex Lens 

What does the word "converging" mean?

• to separate
• to come together
• parallel 
• perpendicular

The point where the rays meet is known as....

• Convex diverging point

• the focal point

• refraction plane

• Plane of the lens

According to the Law of reflection, a light ray striking a mirror

• continues moving through the mirror in the same direction
• moves into the mirror at a slightly different angle
• bounces off the mirror toward the direction it came from
• bounces off the mirror at the same angle it hits.

Tags

NGSS.MS-PS4-2

• Reflection
• Refraction

Tags

NGSS.MS-PS4-2

When light passes at an angle to the normal from one material into another material in which its new speed is higher

• it is bent toward the normal.

• it always lies along the normal.

• it is unaffected.

• it is bent away from the normal.

When light passes at an angle to the normal from one material into another material in which its new speed is lower

• it is bent towards the normal.

• it always lies along the normal.

• it is unaffected.

• it is bent away from the normal.

This image is.....

• inverted and smaller
• inverted and larger
• not inverted and smaller
• not inverted and larger