Transformers When a 6 V battery is connected across the primary of a transformer with a turns ratio of 8, the secondary voltage is 6 V 0 V 0.75 V 48 V 6 V 0 V 0.75 V 48 V ANSWER DOWNLOAD EXAMIANS APP
Transformers Harmonics in transformer result in increased I2R losses increased core losses magnetic interference with communication circuits All of the listed here increased I2R losses increased core losses magnetic interference with communication circuits All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Transformers If 25 W of power are applied to the primary of an ideal transformer with a turns ratio of 10, the power delivered to the secondary load is 25 W 250 W 0 W 2.5 W 25 W 250 W 0 W 2.5 W ANSWER DOWNLOAD EXAMIANS APP
Transformers The primary winding of a power transformer should always be fused open switched shorted fused open switched shorted ANSWER DOWNLOAD EXAMIANS APP
Transformers In a certain transformer, the input power to the primary is 120 W. If 8.5 W are lost to the winding resistance, what is the output power to the load, neglecting any other issues? 14.1 W 0 W 111.5 W 1,020 W 14.1 W 0 W 111.5 W 1,020 W ANSWER DOWNLOAD EXAMIANS APP
Transformers The hum in a transformer is mainly attributed to magnetostriction load changes oil in the transformer mechanical vibrations magnetostriction load changes oil in the transformer mechanical vibrations ANSWER DOWNLOAD EXAMIANS APP