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Step-down transformer The primary of a step-down transformer has 215 turns and is connected to a 120 V rms line. The secondary is to supply 19 A at 8...

This question was answered on Nov 02, 2011. View the Answer
Step-down transformer
Step-down transformer The primary of a step-down transformer has 215 turns and is connected to a 120 V rms line. The secondary is to supply 19 A at 8 V. (a) Find the current in the primary. A [5 points] 0 attempt(s) made (maximum allowed for credit = 5) [after that, multiply credit by 0.5 up to 10 attempts] (b) Find the number of turns in the secondary, assuming 100% efficiency. [5 points] 0 attempt(s) made (maximum allowed for credit = 5) [after that, multiply credit by 0.5 up to 10 attempts]
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Step-down transformer
The primary of a step-down transformer has 215 turns and is connected to a 120 V
rms line. The secondary is to supply 19 A at 8 V.
(a) Find the current in the primary.
Power...

This question was asked on Oct 31, 2011 and answered on Nov 02, 2011.

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