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Color Light Optics Misc.
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1,3
What is the name of the imaginary perpendicular line
that we take all ourmeasurements from?
What is the normal?
2,2
Where does light come from?
A)Electrons being absorbed by atomsB)Electrons falling from orbits
C)Electrons rising to higher orbitsD)Electrons being released
What is B?
2,4
What is the name of the typelight on the Electromagnetic
Spectrum that has the LEAST amount of energy?
What is Radio Waves?
3,2
Does light travel slowest in a very dense substance, or a very loose substance?
What is a dense substance?
3,4
How do you know if your lookingat a Real, or a Virtual image?
Real is Inverted and Virtual is not.
4,2
What do scientists call light, both visible and invisible?
What is the electromagnetic spectrum?
4,3
What does “f” stand for, andis this where the image
comes into focus?
(Must get both parts of the question correct for points).
What is “focal point” or focal length, and NO!?
5,1
White light shines onto a patchof yellow paint. What color
does the yellow paint absorb?
What is blue?
5,2
Light is shining on a photocell butno electrons are being released.
How should the light be changed to make it emit electrons?
What is increase the frequency?