alleryWhich device lets alternating current be converted into direct current?
AA rectifier
BAn ammeter
CA switch
DA fuse bulb
Answer & Solution
Correct answer: A. A rectifier
1. AC can be converted to DC by using a rectifier.
2. An ammeter only measures and a switch only opens or closes the path.
3. So a rectifier is correct.
_Source: Wikipedia, Electric current, Alternating and direct current_
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