8: LIGHT AND OPTICS FORM1

Which of the following has the greatest amount of energy

• Red Light
• UV 
• Microwave
• X-Ray

If you had a Yellow light with a Magenta filter, what color light would you have after the filter.

• Red
• Blue 
• Green
• Cyan

A red bird appears red because it REFLECTS what color

• Magenta
• Red
• Cyan
• Doesn't reflect any light

High energy light consist of ________ wavelength and _______ frequency

• Short, Low
• Long, Low
• Short, High
• Short, High

This is an example of...

• Reflection
• Refraction
• Polarization
• Spectrum

Tags

NGSS.MS-PS4-2

A light year is a measure of

• time
• distance
• speed
• wavelength

An object seen through translucent material appears less clear than one seen through transparent material because the translucent material

• transmits none of the light coming form the object
• reflects all the light coming from the object
• transmits all the light coming from the object
• diffuses some light coming form the object

Primary colors of light can combine to make

• black light
• white light
• primary pigments
• ultraviolet light

What shape is a mirror that reflects parallel light rays toward a focal point?

• convex
• flat
• concave
• regular

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

• 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 a the same angle it hits.