In a step up transformer, the ratio of turns of primary to secondary is 1:10 and primary voltage is 230 V. If the load current is 2A, then current in the primary is 1) 20A 2) 10A 3) 2A 4) 1A

In a step up transformer, if ratio of turns of primary to secondary is 1:10 and primary voltage si 230 V . If the load current is 2A . Then the current in primary is

In a step up transformer, if ratio of turns of primary to secondary is 1:10 and primary voltage si 230 V . If the load current is 2A . Then the current in primary is

In a stap-up transformer, if ratio of turns of primary to secondary is 1 : 10 and primary voltage is 230 V. If the load current is 2 A, then currect in primary is

The ratio of the turns in the primary and secondary coils of transformer is1: 9. The ratio of the current in the primary to secondary is

In a stepup transformer, the ratio of number of turns in primary and secondary coils is 1 : 10 . What voltage will develop in the secondary if the primary is connected to 220 V mains ? If the current drawn from the secondary is 2A, calculate the current through the primary

A transformer has 500 turns in its primary and 1000 turns in its secondary winding. The primary voltage is 200 V and the load in the secondary is 100 2. Calculate the current in the primary, assuming it to be an ideal transformer.

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

In a step-up transformer the turn's ratio is 10. If the frequency of the current in the primary coil is 50 Hz then of the frequency of the current in the secondary coil will be