Wavelength & Frequency
Types of Waves
Waves and Lenses
Light, Colors, and the Eye
Transparent/Translucent/Opaque
100
The property of electromagnetic waves is the number of waves that pass a point in a certain amount of time?
What is Frequency?
100
After Radio Waves, name three types of electromagnetic waves in order from lowest to highest frequency.
What are: Radio waves, Microwaves, Infrared, Visible light, Ultraviolet, X-ray, Gamma- Ray
100
The type of waves are used in remote controls to transmit signals?
Infrared waves
100
A blue shirt would _________ the color blue.
What is reflect.
100
A cardboard box is said to be this?
What is opaque?
200
True or false: The lower the frequency of an electromagnetic wave, the longer the wavelength.
true
200
Which type of electromagnetic wave is used for heating food?
What is Microwaves.
200
The two types of lenses
What are convex and concave?
200
The color white is said to
reflect all colors.
200
Clear glass is said to be ...
What is transparent?
300
The relationship between wavelength and frequency of electromagnetic waves
What is Inverse relationship (they are opposites)
300
Gamma rays different from radio waves on the electromagnetic spectrum?
Gamma rays have higher frequency OR Gamma Rays have higher energy OR gamma rays have shorter wavelength.
300
The electromagnetic spectrum plays this role in medical imaging techniques?
What are X-rays, (high-frequency electromagnetic waves used for imaging)
300
The color black is said to
What is absorb all colors?
300
Sun-glass lenses are said to be?
What is translucent?
400
The type of electromagnetic wave has the highest frequency?
What are Gamma Rays?
400
Which type of electromagnetic wave has the longest wavelength?
Radio waves
400
Draw and label a convex vs concave lens
400
Label parts A, B, and C
What is
A- Sclera
B- Iris
C- Pupil
400
2 items that are translucent (list)
What is (examples: Sun-glass lenses, colored glass bottle, lampshade, shower curtain, thin curtains, stained glass, frosted glass, colored balloons)
500
The type of electromagnetic wave has a shorter frequency?
What are Radio Waves?
500
3 ways that gamma rays are different than radio waves.
What is Gamma rays have higher frequency AND Gamma Rays have higher energy AND gamma rays have shorter wavelength.
500
Draw how the focal point of the image would look on both a convex and concave lenses.
500
Label parts D, E, F, G of the diagram
What is
D- Cornea
E- Lens
F- Retina
G- Optic Nerve
500
2 items that are transparent (list)
What is (examples include window, magnifying glass, water bottle, measuring cup, eyeglasses, goggles, water, water bottle)