EM Radiation

What is the relationship between frequency and wavelength?

• Direct
• Inverse
• As one increases, the other decreases
• B and C

Why does an apple appear red?

• All colors are absorbed & none are reflected
• All colors are absorbed except for blue, which is reflected
• All colors are reflected and none are absorbed
• All colors are absorbed except for red, which is reflected

Which color reflects the least light?

• Black
• White 
• Blue
• Red

Objects that reflect ALL colors will appear _____?

• Black
• White
• Gray
• Multi-colored

What is a wave?

• A disturbance that transfers energy from place to place
• The ability to do work
• What we see when specific light reflects off of an object
• The range of visible color

Which of these is an example of visible light?

• X-rays
• rainbow
• microwaves
• radio waves

What do you get if you combine all of the colors in visible light?

• bright light
• white light
• brilliant light
• neon light

Which of these causes the colors in a rainbow to separate?

• sunlight polarizing as it is refracted by H2O
• Refraction in a prism
• Unicorns and Lucky Charms
• different colors of light going at different speeds

Another name for light bending is ....

• Reflection
• Absorbing
• Refraction
• Emission

Which has the SHORTEST wavelength and, therefore, the highest frequency/most energy

• Radio waves
• Ultraviolet Rays
• Gamma Rays
• X-rays