A Square Frame
Difficulty: Easy · Topics: Electromagnetic Induction, Motional EMF
Kvadrat ramka
A square frame of side l and resistance R enters a field B at speed v, one side first. What current flows while it is entering?
Tomoni l va qarshiligi R bo‘lgan kvadrat ramka B maydonga v tezlik bilan bir tomoni bilan oldinda kiradi. U kirayotganda qanday tok oqadi?