In the below figure the average load current is 15 A. The rms value of transformer secondary current is

1.

In the below figure the average load current is 15 A. The rms value of transformer secondary current is

276-248-1

[A].	15 A
[B].	10.61 A
[C].	7.5 A
[D].	14.14 A

Answer: Option B

Explanation:

RMS secondary current = 286-250-1 15/1.414 = 10.608 A.

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