U3T2 Review

The process is called when light strikes a surface and bounces back off that surface.

• Refraction

• Reflection

• Diffusion

• Absorption

Fill in the blank: The ray that comes from the light source and strikes the surface is called the _________.

• incident ray

• reflected ray

• refracted ray

• emergent ray

The angle between the incident ray and the normal line is called:

• Angle of Reflection

• Angle of Incidence

• Refracted Angle

• Critical Angle

The Law of Reflection states that the angle of incidence is equal to the angle of _______.

• refraction

• reflection

• diffraction

• absorption

Which of the following is a characteristic of plane mirrors?

• They form virtual images.

• They magnify images.

• They invert colors.

• They absorb light.

Convex mirrors are often used in stores for ________.

• Security surveillance

• Decoration

• Lighting

• Advertising

Concave mirrors ________ in.

• converge light

• diverge light

• reflect light without focusing

• absorb light

Which phenomenon occurs when light passes from one medium to another and bends?

• Absorption

• Diffusion

• Refraction

• Reflection

​ ​ (a)   reflect light ​ (b)   refract light.

• mirrors
• lenses

Tags

NGSS.MS-PS4-2

​ (a)   mirrors make objects big up close and small & inverted when far away. ​ ​ (b)   mirrors make object look smaller and upright. ​

• Concave
• Convex