All Questions
4
questions
0
votes
2
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55
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Why does a moving charge experience force with a bar magent unlike getting attracted or repelling to it like two bar magnets would do?
i wanted to know why does a moving charge and bar magnet not experience force similar to how two bar magnets experience since they both have magnetic fields. In bar magnets they attract or repel but ...
3
votes
2
answers
978
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Why is the magnetic field created? [duplicate]
From Oersted experiment we know " When an electric current is passed through a conducting wire, a magnetic field is produced around it." An electric current is a flow of electric charge or electron. ...
0
votes
0
answers
23
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Why does linear motion not affect the reading on a hall probe?
Moving the hall probe forward at velocity v would make all the electrons in it propel at velocity v, so the magnetic force on each electron (qV x B ) would increase. If so, unless there's some fuzzy ...
- 254
0
votes
1
answer
76
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In the image shown, are electrons more likely to flow from cathode to anode through the green or the purple wire?
Lets say an electron beam is confined to two identical wires (green and purple) while remaining in the magnetic field shown. If the electrons are moving at speeds equal to that of the original beam, ...
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