1. A power station supplies electric energy at 4800V and 15000A. A transformer with 100 turns of wire on its primary coil steps up the voltage to 25000V. The secondary coil has about A. 2 turns B. 300 turns C. 2500 turns D. 5000 turns 2. The secondary current coming from this transformer will be ____A. (Record your answer to three digits)