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Results tagged with electromagnetic-induction
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user 294609
This tag is for questions regarding to electromagnetic induction, a process in which a conductor is put in a particular position and magnetic field keeps varying or magnetic field is stationary and a conductor is moving. Electromagnetic Induction was first discovered way back in the 1830’s by Michael Faraday.
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Current in a supermagnetic loop after rotating through a magnetic field
A problem was given as follows:
A superconducting loop of radius R has self inductance L. A uniform and constant magnetic field B is applied perpendicular to the plane of the loop. Initially, current …
- 219
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How and why is the work done by magnetic field zero in this case
I saw the following case recently
The rod is given a velocity $v$ rightwards. Due to change in flux current will be flowing in the wire. Now work done by magnetic field using $q(v\times b)$ is certai …
- 219