The transformer ratio of transformer is `10 : 1`. The current in the primary circuit if the secondary current required is `100 A` assuming the transformer be ideal, is

The transformer ratio of transformer is 10 : 1 . If the primary voltage is 440 V , secondary emf is

The ratio of primary voltage to secondary voltage in a transformer is 'n' . The ratio of the primary current to secondary current in the transformer is

The turns ratio of an ideal transformer is 4:1 what will be the current in the secondary if that in the primary is 1.2A?

The ratio of primary voltage to secondary voltage in a transformer is 'n'. The ratio of the primary current to secondary current in the transformer is

The ratio of primary voltage to secondary voltage in a transformer is 'n'. The ratio of the primary current to secondary current in the transformer is

A transformer has 140 turns in the primary and 280 turns in the secondary. If current in primary is 4A, then the current in secondary will be …………

The number of turns in primary and secondary coils of a transformer is 50 and 200, respectively. If the current in the primary coil is 4 A, then current in the secondary coil is

The number of turns in primary and secondary coils of a transformer is 50 and 200 respectively .If the current in the primary coil is 4 A then the current in the secondary coil is