Light

What is a medium that allows SOME light to pass through?

• Opaque

• Transparent

• Translucent

• Reflective

What is the term for the angle at which light hits a surface?

• Angle of incidence

• Angle of reflection

• Refraction angle

• Critical angle

Does light bend as it passes through water?

• True

• False

• Only in certain conditions

• Only with colored light

What is the difference between transparent, translucent, and opaque materials?

• Transparent materials allow all light to pass through, translucent materials allow some light to pass through, and opaque materials do not allow any light to pass through.

• Transparent materials allow some light to pass through, translucent materials allow all light to pass through, and opaque materials allow no light to pass through.

• Transparent materials do not allow any light to pass through, translucent materials allow all light to pass through, and opaque materials allow some light to pass through.

• Transparent materials allow no light to pass through, translucent materials allow some light to pass through, and opaque materials allow all light to pass through.

What is the term for light bouncing off a surface?

• Refraction

• Diffraction

• Reflection

• Absorption

What is a medium that allows NO light to pass through?

• Transparent

• Translucent

• Opaque

• Reflective

What is a medium that allows ALL light to pass through?

• Opaque

• Translucent

• Transparent

• Reflective

What is the speed of light in a vacuum?

• Approximately 299,792 kilometers per second.

• Approximately 150,000 kilometers per second.

• Approximately 300,000 kilometers per second.

• Approximately 1,000,000 kilometers per second.

What is an example of a translucent material?

• Frosted glass

• Wood

• Plastic wrap

• Cardboard

What is the term for the angle at which light reflects off a surface?

• Angle of incidence

• Angle of refraction

• Angle of reflection

• Angle of diffraction