Recent questions in Electromagnetic Radiation

+2 votes

0 answers

What is the wavelength of light emitted when each of the following transitions occur in the hydrogen atom, n = 3 and n = 2? What type of electromagnetic radiation is emitted in each transition?

asked Apr 12, 2023 in Electromagnetic Radiation by BoguslawO

+43 votes

0 answers

What is a Faraday cage? Does it serve to prevent transmission of electromagnetic signals?

asked Apr 12, 2023 in Electromagnetic Radiation by SolarisNova

+232 votes

0 answers

Do microwaves emit non-ionizing radiation (EMF)? Is EMF harmful to us in the long run?

asked Apr 12, 2023 in Electromagnetic Radiation by STGO

+24 votes

0 answers

Why does light need a medium to travel through when other forms of electromagnetic radiation don't?

asked Apr 12, 2023 in Electromagnetic Radiation by Kamilla Gallai-Dinc

+7 votes

0 answers

Is there really only one kind of radiation?

asked Apr 12, 2023 in Electromagnetic Radiation by Andy Harper

+51 votes

0 answers

How does the amount of radiation emitted by a star determine its spectral type?

asked Apr 11, 2023 in Electromagnetic Radiation by tomhulme

+114 votes

0 answers

How can you check if a Faraday cage works? Does it block all electromagnetic waves?

asked Apr 11, 2023 in Electromagnetic Radiation by DomP182

+21 votes

0 answers

Do cell phones give off more 'radiation' during an actual phone call rather than being just being on and 'idle'? Also, does placing a smart phone in "airplane mode" make the 'radiation' any less?

asked Apr 11, 2023 in Electromagnetic Radiation by Michael Burke

+1.1k votes

0 answers

If any mass that is above absolute zero is radiating EM waves, is there any element that naturally oscillates in the visible light spectrum? If not, why?

asked Apr 11, 2023 in Electromagnetic Radiation by ConradB

+23 votes

0 answers

If somehow an aircraft used those radiation-absorbent Material pyramid sponges on its fuselage without destroying them, would they be invisible to radar, or it would still be a matter of shape/angle to deflect the radar waves?

asked Apr 11, 2023 in Electromagnetic Radiation by brush-head

+116 votes

0 answers

Why are electromagnetic fields in free space (isotropic and homogeneous) constant over all time and space (electromagnetism, electromagnetic radiation, magnetic fields, electric fields, waveguide, physics)?

asked Apr 11, 2023 in Electromagnetic Radiation by Ulysses 31

+26 votes

0 answers

Is synthetic/man-made electromagnetic sensitivity a biological issue?

asked Apr 11, 2023 in Electromagnetic Radiation by E.C.V.

+26 votes

0 answers

Do WiFi and cellphones give off electromagnetic waves?

asked Apr 11, 2023 in Electromagnetic Radiation by zedhead

+82 votes

0 answers

What are a few big money mistakes that most Americans make?

asked Apr 11, 2023 in Electromagnetic Radiation by NebulaFlare

+25 votes

0 answers

What is the difference between the electromagnetic radiation from mobile towers and the sun?

asked Apr 10, 2023 in Electromagnetic Radiation by royalflush001

+3 votes

0 answers

What’s the difference between electromagnetic radiation and microwave radiation?

asked Apr 10, 2023 in Electromagnetic Radiation by jcts

+26 votes

0 answers

Is there any way to make an object completely invisible to all forms of electromagnetic radiation except for one specific wavelength? If so, how would you do that?

asked Apr 10, 2023 in Electromagnetic Radiation by Petrolhead77

+5 votes

0 answers

Do cell phones emit radio waves or other types of electromagnetic field radiation? If so, is there a link between cell phone radiation and cancer? How can exposure to cell phone radiation be prevented or reduced?

asked Apr 10, 2023 in Electromagnetic Radiation by LunarChaos

+16 votes

0 answers

Is fermonic condensate the result of electromagnetic bosonic string production?

asked Apr 10, 2023 in Electromagnetic Radiation by StellarMystic

+5 votes

0 answers

Was sleeping next to a circuit breaker a concern regarding EMF radiation?

asked Apr 10, 2023 in Electromagnetic Radiation by Tazmon

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Recent questions in Electromagnetic Radiation

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