FIGURE P30.46 shows a 4.0-cm-diameter loop with resistance 0.10 around a 2.0-cm-diameter solenoid. The solenoid is

FIGURE P30.46 shows a 4.0-cm-diameter loop with resistance 0.10 Ω around a 2.0-cm-diameter solenoid. The solenoid is 10 cm long, has 100 turns, and carries the current shown in the graph. A positive current is cw when seen from the left. Find the current in the loop at

(a) T = 0.5 s,

(b) T = 1.5 s,

(c) T = 2.5 s.

Transcribed Image Text:

Ia (A) 20 4.0 cm 2.0 cm (s) 2 -20- FIGURE P30.46