coplanar loop. The loop is placed in a perpendicular magnetic field...

coplanar loop. The loop is placed in a perpendicular magnetic field in the direction going into the plane of
W the figure. The magnitude of the \( x \times \times \times \times \times \times \times \times \) field increases with time. \( I_{1} \) and \( I_{2} \) are the currents in the segments \( a b \) and \( c d \). Then,
(2009)
(a) \( I_{1}I_{2} \)
(b) \( I_{1}I_{2} \)
(c) \( I_{1} \) is in the direction \( b a \) and \( I_{2} \) is in the direction \( c d \).
(d) \( I_{1} \) is in the direction \( a b \) and \( I_{2} \) is in the direction \( d c \).