Recent questions in Visible Light

+266 votes

0 answers

What are the disadvantages of using visible light?

asked Feb 14, 2023 in Visible Light by Ethanpeng

+176 votes

0 answers

What happens when we deflect a beam of light using a gravitational lens?

asked Feb 14, 2023 in Visible Light by Carld

+1 vote

0 answers

Do LED grow lights yield more than HPS grow lights?

asked Feb 14, 2023 in Visible Light by LuminousJourney

+21 votes

0 answers

Is a scattered spectrum of light emitted by a compound comprising continuous, continuous, rainbow-like, none, or discontinuous?

asked Feb 14, 2023 in Visible Light by AuroraNova

+10 votes

0 answers

When light is passed through a polarizing medium and a certain percentage passes through, does the rest of the light get reflected or does it get absorbed?

asked Feb 14, 2023 in Visible Light by NovaMystic

+25 votes

0 answers

What defect does my camera have when it shows surfaces that are emitted with light as green?

asked Feb 13, 2023 in Visible Light by Kitfit

+2 votes

0 answers

Does light travel only on one dimension?

asked Feb 13, 2023 in Visible Light by CAPTAIN CRASH (2.1k points)

+24 votes

0 answers

Is the sun light fading away?

asked Feb 13, 2023 in Visible Light by Roadrunner45

+24 votes

0 answers

Do HID bulbs get dimmer over time?

asked Feb 13, 2023 in Visible Light by NebulaVerse

+12 votes

0 answers

If light does not have mass, then how can it be absorbed by a black hole?

asked Feb 13, 2023 in Visible Light by sparks06

+295 votes

0 answers

Can both of my eyes ever see the same photon? Isn't a photon actually an expanding wave-sphere?

asked Feb 13, 2023 in Visible Light by RadiantHorizon

+61 votes

0 answers

What is the reason that rays of light come out after striking mirrors even though they are parallel before hitting them?

asked Feb 13, 2023 in Visible Light by flateric

+27 votes

0 answers

My neighbor has this annoying light that shines into my house every night. It is one of those light sensor lights that turns on when it is dark, is there a way I can turn it off using the flipper zero?

asked Feb 13, 2023 in Visible Light by brickie

+97 votes

0 answers

Do metal halide & fluorescent light systems produce more energy than they consume over the course of their lifetime if left on continuously (not just when there's sunlight)?

asked Feb 12, 2023 in Visible Light by sternumgland

+55 votes

0 answers

What is the difference between X-ray, gamma ray, cosmic rays and light in terms of wavelength?

asked Feb 12, 2023 in Visible Light by plodder

+48 votes

0 answers

A Ray of light in the air incident on a plane glass surface is deviated through 15 degree when the angle of incidence is 45 degree. What is the critical angle for the glass air surface?

asked Feb 12, 2023 in Visible Light by Scott Haines

+161 votes

0 answers

If a website says sunrise at 6:30 AM, does that mean it's already light outside and the sun just needs to officially come over the horizon, or that’s when it begins to turn light?

asked Feb 12, 2023 in Visible Light by alexjb1989

+18 votes

0 answers

Can you give an example of a wave with shorter wavelength/higher frequency than visible light?

asked Feb 12, 2023 in Visible Light by Gary Macdougall

+13 votes

0 answers

What are some examples of long-wavelength light and short-wavelength light?

asked Feb 11, 2023 in Visible Light by mick66

+101 votes

0 answers

Are wearing blue light glasses useful while using phones for people with myopia?

asked Feb 11, 2023 in Visible Light by yetanothermike

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