A 10 kW transformer has 20 turns in primary and 100 turns in secondary circuit. A.C. voltage `E_(1) = 600 sin 314 t` is applied to the primary. Find max. value of flux and max. value of secondary voltage.

A 10 kW transformer has 20 turns in the primary and 100 turns in the secondary circuit. As a.c. voltage epsilon_(1) = 600 sin 314 t is applied to the primary. Find (i) the maximum value of flux and (ii) the maximum value of the secondary voltage.

A 8 k W transformer has 15 turns in its primary windings and 120 turns in its secondary windings . When an AC voltage epsilon= 500 sin 314 t is applied across its primary windings find (i) maximum value of flux. (ii) maximum value of secondary voltage.

A transformer has 1500 turns in the primary coil and 1125 turns in the secondary coil. If a voltage of 200V is applied across the primary coil , then the voltage in the secondary coil is :

A transformer has 1500 turns in the primary coil and 1125 turns in the secondary coil. If a voltage of 200V is applied across the primary coil , then the voltage in the secondary coil is :

A transformer has 200 turns in primary coil and 600 turns in secondary coil. If a 220 V DC is applied across primary coil what will be the voltage across secondary coil.

A transformer is having 2100 turns in primary and 4200 turns in secondary. An A.C. source of 120 V, 10 A is connected to its primary, the secondary voltage and current are …….

A transformer is having 2100 turns in primary and 4200 turns is secondary. An ac source of 120 V, 10 A is connected to its primary. The secondary voltage and current are

A transformer is having 2100 turns in primary and 4200 turns is secondary. An ac source of 120 V, 10 A is connected to its primary. The secondary voltage and current are

A transformer has 200 turns in primary coil and 1000 turns in secondary. The induced voltage in secondary when primary is supplies with 150 V DC supply is: