A transformer has a primary voltage of 115 V and a secondary voltage of 24 V. If the number of turns in the primary is 345, how many turns are in the secondary? A. 8 B. 72 C. 690 D. 1,653
Let: x = turns in the secondary 24/x =115/345 115x = 24(345) x = 8,280/115 x = 72; 72 turns in the secondary.
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Updated 78 days ago|8/7/2020 8:35:07 AM
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Let: x = turns in the secondary 24/x =115/345 115x = 24(345) x = 8,280/115 x = 72; 72 turns in the secondary.
Added 78 days ago|8/7/2020 8:35:07 AM

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