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Cylindrical coil length of25.12cm, core cross-sectional area 0.01 m^2 and number of turns 2000. The core...

Cylindrical coil length of25.12cm, core cross-sectional area 0.01 m^2 and number of turns 2000. The core is madeof steel with a magnetic permeability of 1000. Calculate how strong current flows in the coil if the magnetic flux in thecoil is (your students id) Wb. Find the energy of the coil. Find turn off currnet of the self-inductanceεdsif the currentdrops to0.1safter the current is turned off

*Calculate how strong current flows in the coil if the magnetic flux in the coil is 49 Wb.

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Third part of ques is not clear.please either post it in comment section either post a new ques.

answered by: anonymous
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