Question 1 (1 points) A single-turn circular loop of wire of radius 50 mm lies in a plane perpendicular to a spatially uniform magnetic field. During a 0.150-s time interval, the magnitude of the field increases uniformly from 200 to 373 mT. Determine the emf induced in the loop. Please enter a numerical answer below. Accepted formats are numbers or "e" based scientific notation e.g. 0.23, -2, 1e6, 5.23e-8 Enter answer here * mv -113.9 mV X Your AnswerQuestion 2 (1 points) The magnetic ux through the loop shown in the accompanying gure varies with time according to I>m : 2.0063'3t sin(1207rt), where @m is in milliwebers' What is the magnitude of the current through the 5.00 7 Q resistor att :1'31 x 10'2 s? Image size: s M L Max - u u I o o o 9 5,01! 0 o o g u I n o B Please enter a numerical answer below. Accepted formats are numbers or "e" based scientific notation e.g. 0.23, *2, 1 e6, 5.23e78 Enter answer here mA Question 3 An automobile with a radio antenna 0.867 m long travels at 98.3 km/h in a location where the Earth's horizontal magnetic eld is 2.72 X 10'5 To What is the maximum possible emf induced in the antenna due to this motion? u u Please enter a numerical answer below. Accepted formats are numbers or e based scientific notation e.g. 0.23, -2, 1e6, 5.23e-8 Enter answer here mV (1p Question 4 (1 points) A 25-cm rod moves at 3.45 m/s in a plane perpendicular to a magnetic field of strength 0.299 T. The rod, velocity vector, and magnetic field vector are mutually perpendicular, as indicated in the accompanying figure. Calculate the potential difference between the ends of the rod. Image size: s M L Max 25 cm