A step up transformer operates on a `230 V` line and a load current of 2 ampere. The ratio of the primary and secondary windings is `1 : 25`. What is the current in the primary?

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

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