An automobile with a radio antenna 1.2 m long travels at 120.0 km/h in a location where the Earth's horizontal magnetic field is 5.6×10−5 T What is the maximum possible emf induced in the antenna due to this motion? emf = 1.5 V emf = 2.24 V emf = 2.24 mV emf = 0.15 V emf = 0.0015 V