An autotransformer has a coil with a total number of turns NCD = 400 between terminals C and D. It has got one tapping at A such that NAC = 200 and another tapping at B such that NBA = 80. Across AC a 440 V supply is connected. Two resistive loads of 80 Ω and 120 Ω are connected across BC and DC respectively. The current through 80 Ω load is _______ (in A)
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