Which of the following statements regarding an idel single-phase transformer having a turn ratio of 1 : 2 and drawing a current of 10 A from 200 V A.C. supply is incorrect?

Related Mcqs:

Efficiency of a power transformer is of the order of________________?

A. 100 per cent B. 98 per cent C. 50 per cent D. 25 per cent...

No-load current of a transformer has_____________?

A. has high magnitude and low power factor B. has high magnitude and high power factor C. has small magnitude and high power factor D. has small magnitude and low power factor...

A transformer oil must be free from________________?

A. sludge B. odour C. gases D. moisture...

An ideal transformer is one which has_____________?

A. no losses and magnetic leakage B. interleaved primary and secondary windings C. a common core for its primary and secondary windings D. core of stainless steel and winding of pure copper metal E. none of the above...

The efficiencies of transformers compared with that of electric motors of the same power are____________?

A. about the same B. much smaller C. much higher D. somewhat smaller E. none of the above...