Recent questions in Electromagnetic Radiation

+27 votes

0 answers

Elliott Joiner posted, "As they are not 100% efficient, yes they will emit electromagnetic radiation." A fiber optic cable cannot emit electromagnetic radiation since there is no electricity involved. Is there no infrared radiation emitted?

asked Jan 12, 2023 in Electromagnetic Radiation by ChrisWakey

+13 votes

0 answers

If light is simply a vibrating electromagnetic field, then what is the moving charge that caused the field to vibrate?

asked Jan 12, 2023 in Electromagnetic Radiation by Walther

+7 votes

0 answers

What was the significance of Paul Dirac's work on the quantization of the electromagnetic field?

asked Jan 12, 2023 in Electromagnetic Radiation by RoofExpert

+27 votes

0 answers

What are the differences between electromagnetic radiation, light, and visible light?

asked Jan 12, 2023 in Electromagnetic Radiation by Paul Harper

+278 votes

0 answers

A scientist is designing a medical device that will produce an image of a bone, but not the surrounding tissues. Which type of wave from the electromagnetic spectrum would best complete the scientist's design and why?

asked Jan 11, 2023 in Electromagnetic Radiation by gangjibboom

+7 votes

0 answers

What happens when two equal but opposite electromagnetic waves pass through each other?

asked Jan 11, 2023 in Electromagnetic Radiation by LuminousSculptor

+26 votes

0 answers

Would Jupiter's radiation kill you?

asked Jan 10, 2023 in Electromagnetic Radiation by Dean Fleming

+18 votes

0 answers

How do you determine the speed of an electromagnetic wave?

asked Jan 10, 2023 in Electromagnetic Radiation by GreenMan

0 votes

0 answers

How do sound, light, and radio-frequency (RF) electromagnetic waves differ in their propagation characteristics? Why is one of them not a true wave phenomenon?

asked Jan 10, 2023 in Electromagnetic Radiation by me_owd_china

+26 votes

0 answers

Does every object emit radiation?

asked Jan 10, 2023 in Electromagnetic Radiation by DibDobDave

+17 votes

0 answers

Is there a difference between heat and infrared radiation?

asked Jan 10, 2023 in Electromagnetic Radiation by Ian Burnell

+12 votes

0 answers

What is black body radiation? Why is it called black body?

asked Jan 10, 2023 in Electromagnetic Radiation by hoverregularly

+10 votes

0 answers

What is the difference between an electromagnetic spectrum and light? What is the difference between an electromagnetic spectrum and radiation?

asked Jan 10, 2023 in Electromagnetic Radiation by Ajr1991

+267 votes

0 answers

What can radiation travel through?

asked Jan 10, 2023 in Electromagnetic Radiation by LuminousMystic

+17 votes

0 answers

What is the difference between light and other types of electromagnetic waves (radio, microwaves)? What are the special properties of light compared to other electromagnetic waves?

asked Jan 10, 2023 in Electromagnetic Radiation by dani c

+40 votes

0 answers

What are the effects of the electromagnetic spectrum on life forms around us? Why is it not harmful to humans and other living species? What are its benefits for us?

asked Nov 20, 2022 in Electromagnetic Radiation by Sheep

+24 votes

0 answers

What is the difference between charges that are accelerating and those that are not? How does this affect the production of electromagnetic waves (EMW)?

asked Nov 20, 2022 in Electromagnetic Radiation by LunarWhisper

+3 votes

0 answers

Can Emfs penetrate water? If we were testing the whole spectrum of ems against a 1 meter cube water from a focused source of emfs with no wasted energy between the source and the target, what would the results be for each frequency of the spectrum?

asked Nov 19, 2022 in Electromagnetic Radiation by boring git

+22 votes

0 answers

Is it possible to make an electromagnetic pulse (EMP) without using nuclear weapons or electricity?

asked Nov 19, 2022 in Electromagnetic Radiation by sweeneyuk

+14 votes

0 answers

What animals can see the furthest into either side of the electromagnetic spectrum?

asked Nov 19, 2022 in Electromagnetic Radiation by mtboo (3.3k points)

Page:

« prev
1
...
14
15
16
17
18
19
20
...
36
next »

Recent questions in Electromagnetic Radiation

...