The electric supply from Kainji Dam is transmitted at high voltages of the order hundreds of kilovolts but is converted to domestic use of about 220 volts by - TEEZAB

The electric supply from Kainji Dam is transmitted at high voltages of the order hundreds of kilovolts but is converted to domestic use of about 220 volts by

Jamb 1978

The electric supply from Kainji Dam is transmitted at high voltages of the order hundreds of kilovolts but is converted to domestic use of about 220 volts by A. commutators B. transistors C. valves and diodes D. rectifiers E. transformers 

ANSWER: Option E

EXPLANATION: A transformer is a passive device that helps to step up or step down voltage and current. 

 Previous       Next

Or click here to choose! 

Of course, your opinion(s) and suggestion(s) is/are welcome. In case you have any, kindly use our comment box.

If you have any questions, you can also drop them in the comment section.

If you find this post beneficial, feel free to use the share button to share with friends.

Follow us on our Facebook page!

Leave a Comment

Your email address will not be published. Required fields are marked *