"قانون فیراڈے لینز" کے نسخوں کے درمیان فرق
حذف شدہ مندرجات اضافہ شدہ مندرجات
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م روبالہ:اضافہ آزاد نگارخانہ در مضمون |
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سطر 1:
{{برقناطیسیت}}
Faraday-Lenz law یا Faraday's law of induction
== نگار خانہ ==
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Image:Faraday's disc.PNG|<!--Faraday's disc electric generator. The disc rotates with angular rate ω, sweeping the conducting radius circularly in the static magnetic field '''B'''. The magnetic Lorentz force '''v <big>×</big> B''' drives the current along the conducting radius to the conducting rim, and from there the circuit completes through the lower brush and the axle supporting the disc. This device generates an EMF and a current, although the shape of the "circuit" is constant and thus the flux through the circuit does not change with time.-->
Image:FaradaysLawWithPlates.gif|<!--A counterexample to Faraday's law when over-broadly interpreted. A wire (solid red lines) connects to two touching metal plates (silver) to form a circuit. The whole system sits in a uniform magnetic field, normal to the page. If the word "circuit" is interpreted as "primary path of current flow" (marked in red), then the magnetic flux through the "circuit" changes dramatically as the plates are rotated, yet the EMF is almost zero, which contradicts Faraday's law. After ''Feynman Lectures on Physics'' Vol. II page 17-3.-->
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[[زمرہ:طبیعیاتی تصورات]]
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