Question
In a telephone exchange, the rectifier converts:
Option 4 : AC mains supply to DC supply
Detailed Solution
सही उत्तर AC mains supply to DC supply है।
The rectifier converts AC mains supply to DC supply for the exchange equipment.
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prepsnap.in • Domain SpecificQuestion:
In a telephone exchange, the rectifier converts:
Correct Answer: AC mains supply to DC supply
The rectifier converts AC mains supply to DC supply for the exchange equipment.