LIGHT
WHAT IS THE FREQUENCY?
From crest to the trough or from trough to crest
When energy bounces off of something it's called...
Reflection
What is the direction of
-AC
-DC
-AC goes in many different ways
-DC goes in just one way
WHAT IS THE WAVELENGTH?
The wavelength is from trough to trough or crest to crest.
When something is taken in it's called...
absorption
WHAT IS LIGHT?
light is a kind of energy that we can see
WHAT IS THE AMPLITUDE?
The amplitude is from crest to the middle or from trough to the middle.
When something looks bent it is called...
refraction
what is an example of AC
Hoover Dam
What is the difference between amps and currents?
Amps is how much electricity and currents is how much electricity passes through.
What is an example of reflection? What is an example of absorption? What is an example of refraction?
A black t-shirt, a turtle in water, and a lake with trees.
What is an example of DC
Battery
What is
- AC
-DC
-alternate current
-direct current