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elmajn elmajn
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Posts: 289
Rep: 2 0
5 years ago
Four amperes of current exist in the primary coil of a transformer. The voltage across the primary coil is 120 V. What is the power output of the secondary coil?
A) 30 W
B) 120 W
C) 480 W
D) 960 W
E) need more information
Textbook 
Conceptual Physics

Conceptual Physics


Edition: 12th
Author:
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ghazalghazal
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Posts: 195
5 years ago
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elmajn Author
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5 years ago
Thanks
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Yesterday
I appreciate what you did here, answered it right Smiling Face with Open Mouth
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2 hours ago
Just got PERFECT on my quiz
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