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A soldering-gun transformer has a turns ratio of 50:1. If the primary operates at 120 V and 3 A, the ...

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A soldering-gun transformer has a turns ratio of 50:1. If the primary operates at 120 V and 3 A, the ...

A soldering-gun transformer has a turns ratio of 50:1. If the primary operates at 120 V and 3 A, the secondary soldering-tip current would be approximately:

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15 A.

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30 A.

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150 A.

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450 A.

Textbook

Electricity for the Trades

Edition: 3^rd

Author: Petruzella

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