The output voltage of an ideal transformer, connected to a 240 V a.c. mains is 24 V. when this transformer is used to light a bulb with rating 24 V, 24 W, calculate the current in the primary coil of the circuit.

The output voltage of an ideal transformer, connected to a 240 V a.c mains, is 24 V. When this transformer is used to light a bulb with rating 24V - 24W, calculate the current in the primary coil of the circuit.

The output voltage of an ideal transformer, connected to a 240 V ac. when this transformer is used to light a bulb with rating 24 V, 24 W, calculate the current in the primary coil of the circuit.

The output voltage of an ideal transformer when connected to a 240 V ac mains is 24V . When this is used to light a bulb with 24 V, 24W rating , calculate the current in the primary coil in the transformer.

An ideal transformer is connected to a 250 V AC mains and its output voltage is 25 V . This transformer is then used to light a bulb with ratings 60 W , 25 V. Calculate the current in the primary coil of the circuit.

A step-down transformer is connected to main supply 200V to operate a 6V , 30W bulb. The current in primary is

The primary coil of an ideal stepup transformer has 100 turns and the transformer ratio is also 100. The input voltage and power are 220 V and 1100 W. Calculate the current in the primary