The ratio of the number of turns in primary and secondary coil of a step up transformer is
Channel: Doubtnut
Date: 2020-08-16

The ratio of the number of turns in primary and secondary coil of a step up transformer is 1:200. It is connected to a.c. mains of 220 volt. Calcualte the voltage developed in the secondary. Determine the maximum current in secondary coil, when a current of ampere flows through the primary.