Recent questions in Electromagnetic Spectrum

+321 votes

0 answers

What happens if you increase wavelength too much and make frequency zero or infinite?

asked Oct 15, 2022 in Electromagnetic Spectrum by CrystalPulse

+26 votes

0 answers

Have you ever seen a color outside of the human visible color spectrum?

asked Oct 15, 2022 in Electromagnetic Spectrum by EmberWhisper

+10 votes

0 answers

What is the wavelength of the light emitted by the object and the type of radiation?

asked Oct 13, 2022 in Electromagnetic Spectrum by SeraphicPulse

+1 vote

0 answers

When there are more waves passing through the reference point in a period of time, what happens to the wavelength of the waves?

asked Oct 13, 2022 in Electromagnetic Spectrum by SeraphicMystic

+11 votes

0 answers

What is the difference between thermal radiation and visible light?

asked Oct 12, 2022 in Electromagnetic Spectrum by Caddy

+12 votes

0 answers

Why is blue light maximally absorbed and produce maximum rate of photosynthesis even when reaction centres require 680 nm and 700 nm wavelengths?

asked Oct 10, 2022 in Electromagnetic Spectrum by abi nelson

+27 votes

0 answers

Why is most astronomy done in the infrared part of the spectrum?

asked Oct 10, 2022 in Electromagnetic Spectrum by IrS

+10 votes

0 answers

Which reflective material, when coated on a concave mirror converge 99% UV, IR and visible light (50nm - 2100 nm) striking it? Will silver coat do the task?

asked Sep 20, 2022 in Electromagnetic Spectrum by Chris1004

+24 votes

0 answers

What type of material can absorb infrared radiation but not visible light?

asked Sep 20, 2022 in Electromagnetic Spectrum by AstralWhisper (3.0k points)

+27 votes

0 answers

Why didn't JWST include any sensors capable of blue and green visible wavelengths?

asked Sep 20, 2022 in Electromagnetic Spectrum by t1redmonkey

+261 votes

0 answers

If a device can convert radio light (long wave photons) into visible EM waves, what would a phone call look like?

asked Sep 19, 2022 in Electromagnetic Spectrum by MowdieWark

+197 votes

0 answers

What is the purpose of multiplexing signals using different wavelengths (multiple-wavelengths)? What would happen if we only used one wavelength (single-wavelength)?

asked Sep 18, 2022 in Electromagnetic Spectrum by Bloomin Scarper

+217 votes

0 answers

How and why do objects, such as tennis balls and electrons, have wavelengths?

asked Sep 17, 2022 in Electromagnetic Spectrum by Vincent Moss

+1.3k votes

0 answers

Why are there radioisotopes that emit gamma/alpha/x-rays but none that emit visible light or microwaves?

asked Sep 17, 2022 in Electromagnetic Spectrum by Lee87

+18 votes

0 answers

Do electromagnetic waves have a physical form?

asked Sep 17, 2022 in Electromagnetic Spectrum by Cross Staff

+294 votes

0 answers

If an intelligent civization evolved on a red dwarf, for example, would they see in other than visible part of the spectrum?

asked Sep 17, 2022 in Electromagnetic Spectrum by AstralFlare

+14 votes

0 answers

If the wavelength of sound & white light become equal, then what will happen? Does that make any problem?

asked Sep 16, 2022 in Electromagnetic Spectrum by EmberAlchemy

+15 votes

0 answers

How do I get power spectral density (PSD) using a dB value from a spectral analyzer?

asked Sep 14, 2022 in Electromagnetic Spectrum by Theleonc

+11 votes

0 answers

In a polychromatic light like the white light, are the different wavelengths on top of each other, like entangled together, or are they separate but close?

asked Sep 14, 2022 in Electromagnetic Spectrum by Carpbass

+180 votes

0 answers

Is it just a coincidence that the frequency range of visible light seems to span what would be, in sound, a single octave?

asked Sep 14, 2022 in Electromagnetic Spectrum by Garry Keron

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Recent questions in Electromagnetic Spectrum

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