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Endless Exercises: DC Power Formulas, Level 2
Given the values shown in the middle column of this page, use the power formulas to determine the third value.
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 Given:
P = 7.7 mW
E = 3.4 V

Find:

I = ________
Hint:
I = P/E
I = (7.7 mW) / (3.4 V)

Answer:

I = 2.2 mA


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Copyright © 2003 David L. Heiserman
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