Figure 34.1 1 A bar magnet moving away from a metal ring. V 2. A wire loop is displaced (translation, no rotation) but stays entirely within a uniform magnetic field. What emf ... In what direction will current be induced in the metal ring? 4. ... To answer these questions we will consider two physical situations. First ... As the rod moves across the magnetic field, an emf % is created in the rod. ... As a second physical example, consider a bar magnet approaching a conducting ring (Figure 34.
|Author||:||George Brown Arfken|