Part A A 30.0 cm x 60.0 cm rectangular circuit containing a 15 n resistor is perpendicular to a uniform magnetic field that starts out at 2.80 T and steadily decreases at 0.24 While this field is changing, what does the ammeter read? T/s . (See (Figure 1).) Express your answer in milliamperes. VO AED ? I = mA Figure