Multiple Choice
To couple two circuits together with no change in either voltage or current, use ________.
A) a step-down transformer
B) a step-up transformer
C) a power transformer
D) an isolation transformer
Correct Answer:

Verified
Correct Answer:
Verified
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Q3: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8542/.jpg" alt=" -When a
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