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Graduate
Optics issue with focusing beam
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High School
Index of refraction and density
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High School
Why Does Our Sun Appear Yellow Instead of White?
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Undergrad
Source of the first Photon in the LASER
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High School
Young's Double Slit Experiment - Good Set Up?
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Undergrad
Radio waves to gamma particle question
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High School
How to Create a Desktop Rainbow Experiment?
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Graduate
What's the microwave S-parameter?
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Graduate
Collimating a white light beam
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Undergrad
Question about nature of light
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Undergrad
Definition of View Angle of Human Eye ?
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Undergrad
Laser beam with 5 millimeter diameter
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Graduate
Out of Pure Light Matter is Created
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Undergrad
Gold's index of refraction in micro-onde
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High School
How does wave reflection work?
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Undergrad
Engraving laser machine with a lens
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High School
Changing the color of an LED bulb
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Undergrad
Will high power laser penetrate mirror?
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Graduate
Extremely energetic photon threshold
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Graduate
Do photons have mass experiment?
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High School
Is this statement true, false or just confused?
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Undergrad
Color addition involving wavelengths
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Undergrad
Why doesn't light interfere in a room?
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Undergrad
Sound wave vs light wave speed
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High School
Dependence of refractive index
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High School
Why does the moon appear larger at the horizon?
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High School
Why does light slow down in glass?
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Graduate
Photon polarization and direction
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High School
Mirrors reflecting images infinitely
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High School
How can I see a cables from 55 miles away?
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Undergrad
Alpha ray scattering experiment
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Undergrad
Measure optical power with spectrometer
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