A flexible circular loop 6.40 cm in diameter lies in a magnetic field with a magnitude of 1.28 T, directed into the plane of the page in the figure. The loc is pulled at the points indicated by the arrows, forming a loop of zero areas in 0.300 s. Find the average induced emf in the circuit and the direction of the current in R? a. 1.37 x 10 2 Vand from point a to point b b. 3 x 10 2 vV and from point b to point a c. 4 x 10 2 V from b to point a d. 5 x 10 ²v from point a to point b

A flexible circular loop 6.40 cm in diameter lies in a magnetic field with a magnitude of 1.28 T, directed into the plane of the page in the figure. The loc is pulled at the points indicated by the arrows, forming a loop of zero areas in 0.300 s. Find the average induced emf in the circuit and the direction of the current in R? a. 1.37 x 10 2 Vand from point a to point b b. 3 x 10 2 vV and from point b to point a c. 4 x 10 2 V from b to point a d. 5 x 10 ²v from point a to point b