Computer Science - Electronic Principles - Discussion

Discussion Forum : Electronic Principles - Section 4 (Q.No. 15)

Electronic Principles

15.

Suppose a step-down transformer has a turns ration of 5:1. If the secondary current is 1A rms, what is the primary-current?

0.3 A

0.2 A

0.4 A

0.6 A

None of the above

Answer: Option

Explanation:

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