[单选题]
A generator produces 60 A of current at 120 V. The voltage is usualjfgef rqq -,wt- 9f9x /t.bf.zly stepped ne/4:q4k sh9f-x q wunup to 4500 V by a transformer and transmitted through a power line of total resistance 1.0 W. Find- f49s:nk wxueq/q4 nh the number of turns in the secondary if the primary has 200 turns.
