Question

set up Transformer obtain the ratio of secondary to primary voltage in the terms of number of turns and current in the two cells​

Answer 1

Obtain the ratio of secondary to primary voltage in terms of number of turn and currents in the two coils. (b) A power transmission line feeds input power at 2200 V to a step-down transformer with its primary windings having 300 turns. Find the number of turns in the secondary to get the power output at 220 V.