A step - up transformer operates on `220V` line and supplies `22A` .The ratio of primary and secondary winding is 11:50. The output voltage in the secondary is

A slep-up transformer operates on 220 V line and supplies 2.2 A. The ratio of primary and secondary winding is 11 : 50, The output voltage in the secondary is

A slep-up transformer operates on 220 V line and supplies 2.2 A. The ratio of primary and secondary winding is 11 : 50, The output voltage in the secondary is

A step-up transformer operates on a 200 volt line and supplies a load of 2 ampere. The ratio of primary and secondary windings is 1:5. Determine the secondary voltge, primary current and power output. Assume efficiency to be 100%.

A step-up transformer operates on a 230V line and supplies 2A to a load. The ratio of primary and secondary windings is 1 : 25, then the current in primary is ....