A 380-turn solenoid, 23 cm long, has a diameter of 2.5 cm . A 13-turn coil is wound tightly around the center of the solenoid. 7 Part A If the current in the solenoid increases uniformly from 0 to 4.6 A in 0.4 S , what will be the induced emf in the short coil during this time? Express your answer using two signicant gures. Pearson A 28.8 cm -diameter loop of wire is initially oriented perpendicular to a 1.3 T magnetic eld. The loop is rotated so that its plane is parallel to the eld direction in 0.17 s. 7 Part A What is the magnitude of the average induced emf in the loop? Express your answer using two signicant gures