Recent questions in Electromagnetic Spectrum

+3 votes

0 answers

What are the advantages in choosing the wavelength of light radiation as a standard length?

asked Apr 18, 2022 in Electromagnetic Spectrum by roythehandyman

+121 votes

0 answers

What size waves are dangerous?

asked Apr 17, 2022 in Electromagnetic Spectrum by Tiefa_76

+25 votes

0 answers

Do you know that humans according to discovery, can only see 1% of the visible light spectrum, we are unable to see 99% of the world we live, could it be that earth has legal occupants than our eyes can see?

asked Apr 17, 2022 in Electromagnetic Spectrum by Telmay

+199 votes

0 answers

We know that the whole nature of a photon is its frequency! So why can all kinds of same-frequency signals with sawtooth, square and single-pulse (noise) shapes be transmitted on the antenna with the same photon? So we do not have a radio photon ?

asked Apr 15, 2022 in Electromagnetic Spectrum by EmberTwilight

+3 votes

0 answers

Can we decrease a radio or IR wave length as low as we can see it because it is in the visible light spectrum?

asked Apr 15, 2022 in Electromagnetic Spectrum by rickus7

+22 votes

0 answers

Can any animals see beyond the visible light spectrum?

asked Apr 15, 2022 in Electromagnetic Spectrum by jimmy86

+8 votes

0 answers

Can all electromagnetic frequencies transmit information?

asked Apr 13, 2022 in Electromagnetic Spectrum by DNR Plumbing

+21 votes

0 answers

What is the definition of negative or longer wavelengths in physics? If there is no such thing, why not?

asked Apr 12, 2022 in Electromagnetic Spectrum by amendment2

+18 votes

0 answers

What wavelength of light does the Heart Nebula emit?

asked Apr 12, 2022 in Electromagnetic Spectrum by galaxyticket

+221 votes

0 answers

How effectively does being underwater protect against UVA and UVB radiation?

asked Apr 12, 2022 in Electromagnetic Spectrum by BruceA

+22 votes

0 answers

How is the visible light spectrum fundamentally related to what is E=MC2?

asked Apr 11, 2022 in Electromagnetic Spectrum by RadiantWhirl

+117 votes

0 answers

According to Google, the temperature of natural gas flame is 1960 degree celcius. Using Wien's displacement formulae, the peak wavelength I get is not in the blue part of the visible spectrum, why is that so, considering they burn blue?

asked Apr 10, 2022 in Electromagnetic Spectrum by Turbofan RB211

+1 vote

0 answers

How do I understand the electromagnetic spectrum?

asked Apr 10, 2022 in Electromagnetic Spectrum by firestop

+61 votes

0 answers

What do the black and coloured parts on the emission and absorption spectra show? Are the wavelengths emitted the same as those that are absorbed? I’ve overthought it and now I’m confused lol

asked Mar 20, 2022 in Electromagnetic Spectrum by InfernoWanderer

+24 votes

0 answers

What is the color of sunlight in the infrared spectrum?

asked Mar 20, 2022 in Electromagnetic Spectrum by STGO

+4 votes

0 answers

What is an example of a pure spectrum?

asked Mar 20, 2022 in Electromagnetic Spectrum by enc

+9 votes

0 answers

Is there a way for humans to be able to see the entire light spectrum at once, outside of, and including, visible light?

asked Mar 19, 2022 in Electromagnetic Spectrum by VelvetWhirl

+196 votes

0 answers

What is a brief description of frequency spectrum and its uses?

asked Mar 19, 2022 in Electromagnetic Spectrum by soabar

+97 votes

0 answers

Why do longer wavelengths travel farther despite having less energy?

asked Mar 19, 2022 in Electromagnetic Spectrum by elletheboy

+6 votes

0 answers

If visible light becomes redshifted, and becomes infrared, and infrared becomes radio waves etc, could we reverse that process and extract images from radio waves and other invisible light frequencies?

asked Mar 19, 2022 in Electromagnetic Spectrum by EmberPulse

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