A step down transformer converts transmission line voltage from 2200 V to 220 V.
Channel: Doubtnut
Date: 2020-08-02

A step down transformer converts transmission line voltage from 2200 V to 220 V. Primary coil is having 5000 turns. Efficiency of transformer is 90% and output power is 8 kW. Evaluate number of turns in secondary coil and input power.