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Quiz_9a - PHYS241 Quiz 9a What is the power dissipated by...

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Unformatted text preview: PHYS241 - Quiz 9a February 12, 2008 What is the power dissipated by the top resistor? I 100 3V a. 40 mW b. 0.02 W c. 20 mA 50 d. 1 V e. 0.18 W 3 I= = 0.02 ( A) 100 + 50 P = I 2 R = 0.022 100 = 0.04 ( A ) 100 ...
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