Someone puts an upright 0.450 m radius wreath made out of 30 windings of a string of lights (wire with some resistance) on the roof of a 30.0 m long barn. The length of the barn is from north to south and the wreath faces west and is located midway between the north side and south side of the barn. Lightning strikes the south side of the barn. For one stroke of lightning assume the current went from 0 to30, 000A in70 mu s. What is the EMF induced in the wreath? If the wreath has a total resistance of 5.00 Ohm what current will be induced in the wreath and what direction will the current be in? What induced current would there be and in what direction if the lightning struck the north side of the barn? What is the induced current in the wreath from a N-S wire with a steady DC of 4.00 A2.00 m below the wreath (inside the barn).