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Transformers are categorized into how many categories based on the number of turns in the primary and secondary windings?

63. Transformers are categorized into how many categories based on the number of turns in the primary and secondary windings?

1. 5
2. 4
3. 3
4. 7

Answer: C) 3

Explanation:

Transformers are categorized into three categories based on the number of turns in the primary and secondary windings:

• Step-up transformer
• Step-down transformer
• One-to-one transformer