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प्रश्न
How are eddy currents produced ?
उत्तर
When a conductor is placed in changing magnetic flux, the electrons present in it experience force and start moving in circular path of different radii. Theses circular motions of electrons produce currents in form of eddies.
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संबंधित प्रश्न
Give one example of use of eddy currents.
Describe briefly three main useful application of eddy currents ?
Write two examples of their useful applications .
State applications of eddy currents.
Why and where are eddy currents are undesirable? How are they minimized?
The plane in which eddy currents are produced in a conductor is inclined to the plane of the magnetic field at an angle equal to ______.
Certain galvanometers have a fixed core made of nonmagnetic metallic material, when the coil oscillates, ...A... generated in the core ...B... the motion and bring the coil to rest ...C...
Here, A, B and C refer to ______.
If in a galvanometer the coil is wound on a bad conductor, the eddy current will be ______.
Which of the following does not use the application of eddy current?
Induction furnace make use of ______.
