Recent questions in Electromagnetic Radiation

+23 votes

0 answers

Do you believe that electromagnetic wave exists? Why?

asked Aug 15, 2022 in Electromagnetic Radiation by threatfardage

+17 votes

0 answers

Can an electromagnetic wave have both positive and negative frequencies at the same time? If so, why?

asked Aug 15, 2022 in Electromagnetic Radiation by Madeofale

+11 votes

0 answers

What type of electromagnetic radiation does black light emit? What are its effects on matter?

asked Aug 15, 2022 in Electromagnetic Radiation by chillimonster

+122 votes

0 answers

If metal is replaced by hydrogen for blackbody, what characteristic/quality should hydrogen have to succeed the blackbody radiation experiment?

asked Aug 15, 2022 in Electromagnetic Radiation by Bex111

+17 votes

0 answers

What makes a waveguide reflect EM vs. an antenna be able to generate a voltage/current differential? Are they not both just pieces of metal? E.g. if you have a patch antenna (a piece of metal plate), but a rectangular tube is a waveguide.

asked Aug 15, 2022 in Electromagnetic Radiation by andyglasgow89 (1.8k points)

+25 votes

0 answers

How is an electromagnetic wave able to carry at the same time sound, data and image? Which parameters are used? When carrying sound and image (TV), is the image carried modifying the amplitude of the wave and the sound modifying the frequency?

asked Aug 15, 2022 in Electromagnetic Radiation by fitero

+19 votes

0 answers

How did Apollo get past the radiation belt?

asked Aug 15, 2022 in Electromagnetic Radiation by oldshop

+15 votes

0 answers

Why are people more concerned about the possible health effects of 5G technology than they are about other forms of electromagnetic radiation?

asked Aug 14, 2022 in Electromagnetic Radiation by NovaDreamer

+22 votes

0 answers

Are there any issues that arise due to electromagnetic interference while using a satellite link for transmission?

asked Aug 13, 2022 in Electromagnetic Radiation by Peter545

+25 votes

0 answers

What is the relationship between the modes of vibration in a cube and the radiations emitted by a black body as seen in Raiyleigh-Jeans law?

asked Aug 12, 2022 in Electromagnetic Radiation by Jason Appleby

+7 votes

0 answers

Does radiation make you weak?

asked Aug 12, 2022 in Electromagnetic Radiation by Deleted member 28011

+4 votes

0 answers

What does radiofrequency radiation mean?

asked Aug 12, 2022 in Electromagnetic Radiation by CelestialCharm

+14 votes

0 answers

What is the connection between the movement of charge carriers and the generation of electromagnetic (EM) waves in a conductor?

asked Aug 12, 2022 in Electromagnetic Radiation by RadiantVortex

+16 votes

0 answers

What happens to the electromagnetic waves when it travels through medium like gases, solid or liquid?

asked Aug 10, 2022 in Electromagnetic Radiation by CelestialFlare

+121 votes

0 answers

What is beyond gamma rays in terms of electromagnetic radiation?

asked Aug 10, 2022 in Electromagnetic Radiation by SolarisAlchemy

+71 votes

0 answers

Can electromagnetic waves be focused on a single point similarly to how one can focus light with a lens?

asked Aug 10, 2022 in Electromagnetic Radiation by Faithmarie

+25 votes

0 answers

How much money did Oprah make when she sold her Gustav Klimt painting for $150 million?

asked Aug 10, 2022 in Electromagnetic Radiation by Wiseguy

+94 votes

0 answers

Is it true that all sources of electromagnetic waves/radiation are also sources of the electromagnetic field/force, but not vice-versa?

asked Jul 20, 2022 in Electromagnetic Radiation by QuantumOracle

+20 votes

0 answers

How do you block 122232 millivolts to as high as 95 gigahertz of RF radiation?

asked Jul 20, 2022 in Electromagnetic Radiation by Fluff88

+9 votes

0 answers

I entered in a CT scan room after 4 or 5 seconds of the scan is completed. How much scattered radiation did I get?

asked Jul 20, 2022 in Electromagnetic Radiation by retired Tom

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Recent questions in Electromagnetic Radiation

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