A transformer has an efficiency of 80% and works at 100 volt and 4 kw. If the secondary voltage is 240 V. The current in secondary is

A transformer has an efficiency of 80%. It works at 4 kW and 100 V. If secondary voltage is 240 V, the current in primary coil is

A transformer has an efficiency of 80%. It works at 4 kW, 100 V. If the secondary voltage is 240 V, Calculate the primary and secondary currents.

A transformer with efficiency 80% works at 4 kW and 100 V . If the secondary voltage is 200 V , then the primary and secondary currents are respectively

A transormer has an efficiency of 80%. It is connectes to a power input of 5 kW at 200 V. It the secondary voltage is 250 V, the primary and secondary currents are respectively

A transformer has an efficiency of 80%. It delivers 2kW output power at 100 V primary and 240 V secondary voltages. Calculate primary and secondary currents

A transformer having efficiency of 80% is working on 200 V and 2 kW power supply. If the current in the secondary coil is 8A, the voltage across the secondary coil and the current in the primary coil respectively are

The efficiency of a transformer is 98%. The primary voltage and current are 200 V and 6A . If the secondary voltage is 100 V , the secondary current