SCIENCE FORM 1: CHAPTER 8

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

This is an example of...

• Reflection
• Refraction
• Polarization
• Spectrum

Tags

NGSS.MS-PS4-2

Refraction

• When light is absorbed

• Occurs when light is absorbed

• Occurs when light travel through substance

• When light hits a substance

What are the primary colours of the light?

• cyan, yellow and magenta

• Red, green and blue

• black and white

A plane mirror produces a/an 

• a small, real image
• a large, real image
•  a small, virtual image
• a same sized, virtual image

Tags

NGSS.MS-PS4-2

A student placed a pencil in a cup of water.  The pencil appears broken because light-

• always travels in a straight line
• bends when it passes through water
• makes the water in the glass evaporate
• reflects the pencil on the water's surface

Tags

NGSS.MS-PS4-2

What is the difference between reflection and refraction? 

• Both involve light bending through a medium
• Reflection is light bouncing off a medium's surface and refraction is light bending through a medium
• Reflection is light bending through a medium's surface and refraction is light bouncing off a medium
• Refraction is light being absorbed in a medium and reflection is light being bent through a different medium

The picture shows how we view our sky as blue.  This occurs due to ________. 

• the scattering of white light
• light being refracted by our atmosphere
• sunlight being blue
• the dispersion of white light

What type of lens creates the image seen in the eyeglasses?

• convex

• concave

• reflection

• plane