Movatterモバイル変換

[0]ホーム
URL:

Sorry, we no longer support your browser
Please upgrade toMicrosoft Edge,Google Chrome, orFirefox. Learn more about ourbrowser support.
Skip to main content

Stack Exchange Network

Stack Exchange network consists of 183 Q&A communities includingStack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange
Loading…
Physics

Questions tagged [electricity]

Ask Question

The study of the presence and flow of electric charge. Charges, currents, fields, potentials.

4,122 questions
Filter by
Sorted by
Tagged with
5votes
3answers
1kviews

If photons are the carriers of the electromagnetic force, why isn't electricity made of photons?Or, why isn't every electromagnetic effect described in terms of photons, if they are the ones carrying ...
0votes
1answer
131views

I have a few questions about principle how van de Graaff generator works. To avoid confusion I will use numbering from the wiki picture:[ADDED LATER #1] See also here for nearly identical ...
0votes
0answers
37views

https://en.wikipedia.org/wiki/Stylus_(computing)Capacitive styluses are made of a conductive material (typically as a metal rod or barrel) to transmit electrical charge between the hand and a rubber[...
Alex Martian's user avatar
2votes
1answer
195views

I understand that solar panels generate electricity by converting photons from sunlight. This made me wonder whether it would be possible to use other types of cosmic radiation, such as muons, to ...
-1votes
0answers
62views

I have a gold leaf electroscope which works very well the first time. After thus it stopped working.Even when the gold leaf moves, it moves very less. How to fix this?
0votes
2answers
73views

When we touch a conductor with eddy current flowing on it, will we get a shock?Because in my opinion there's an induced EMF due to which eddy current flows (assume the conductor is in the region ...
1vote
0answers
148views

Hello I am a 12th grade student preparing for Jee and just started learning about semiconductors, I wanted to ask that in pure silicon semiconductors, when a electron is released and goes into the ...
9votes
3answers
890views

In the article What's the Difference Between Fog and Clouds? it says:Clouds and fog both form when water vapor condenses or freezes to form tiny droplets or crystals in the air, but clouds can form ...
0votes
3answers
120views

Is charge an intrinsic property of matter? For example, I can induce a static charge and also we see ions which are charged. But from a fundamental aspect, is it an intrinsic property of a substance?
4votes
6answers
931views

Studying electricity, we come across the ideas of voltage and current. Current is fairly simple to understand as its simply the rate of flow of charges in unit time. However, the cause for this ...
-4votes
2answers
169views

If the field is directed from lower potential to higher then the direction of electric field is taken to be positive or negative there is a lot of confusion, the famous unacademic site on google ...
0votes
0answers
36views

ElectrostaticsKnowledge of insulators and work function
4votes
4answers
1kviews

I was remembering how as a child I powered a Crystal Radio by just running a long wire 3 or 4 times around my room architraves/cornices. And was wondering why the same principle couldn't be used to ...
0votes
2answers
146views

I often notice that the electrical fields in my home created by mains differ in dependence how close the grounding conductor is to the measurement antenna.I haven't managed to model this yet, so I ...
0votes
0answers
107views

Hi,Is it convenient to ask the following question about eddy current levitating coil?Suppose the rms value of ac sinewave current current in thecoil/solenoid is kept constant ,but the frequency is ...

153050per page
1
2345
…
275

Hot Network Questions

more hot questions
Newest electricity questions feed
[8]ページ先頭
©2009-2025 Movatter.jp