The discussion centers on the phenomenon of induced current in a square loop when it is stretched into a rectangular or circular shape within a uniform magnetic field. According to Faraday's Law of Electromagnetic Induction, the induced current's direction is determined by the change in magnetic flux through the loop. As the shape changes, the area of the loop alters, leading to a change in magnetic flux, which induces a current. The induced current will flow in a direction that opposes the change in flux, as described by Lenz's Law.
PREREQUISITESPhysics students, electrical engineers, and educators seeking to understand electromagnetic induction and its applications in real-world scenarios.
Is the flux increasing or decreasing?Kaushik Classes said:the magnetic field is uniform. How question is will there be any induced current while changing the share from square to rectangular or circular.