A transformer is a device which gives-DC voltageAC voltageboth AC and DC voltagenone of these

Question

Toppr Admin · Accepted Answer

Answer is B-A transformer is a device for stepping-up- or stepping-down- the voltage of an alternating electric signal-xA0-Without efficient transformers- the transmission and distribution of AC electric power over long distances would be impossible-

A transformer is a device which gives:
DC voltage
AC voltage
both AC and DC voltage
none of these

Answer is B.

A transformer is a device for stepping-up, or stepping-down, the voltage of an alternating electric signal. Without efficient transformers, the transmission and distribution of AC electric power over long distances would be impossible.

A transformer is a device which gives:DC voltageAC voltageboth AC and DC voltagenone of these

Answer is B.A transformer is a device for stepping-up, or stepping-down, the voltage of an alternating electric signal. Without efficient transformers, the transmission and distribution of AC electric power over long distances would be impossible.

A transformer is a device which gives:
DC voltage
AC voltage
both AC and DC voltage
none of these

Answer is B.

A transformer is a device for stepping-up, or stepping-down, the voltage of an alternating electric signal. Without efficient transformers, the transmission and distribution of AC electric power over long distances would be impossible.