EET110_Unit1_Review_Assignment_Template (1).docx

# EET110_Unit1_Review_Assignment_Template (1).docx - EET110...

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EET110 Unit 1 Review Assignment Name: DAVID HUNT Assigned Questions Chapter 2 3. How many coulombs of charge do 50 X 10 31 electrons possess? ANSWER:8.00000000e+49 JUSTIFICATION: Given: Required: 50x10^31/6.25x10^18 Solution: 8.00000000e+49 4. How many electrons does it take to make 80 µC (microcoulombs) of charge? ANSWER: 5e14 electrons JUSTIFICATION: Given:  ( 80 X 10^ -6 ) / (1.6 x 10^ -19)  Required: Solution: 5e14 electrons 5. Determine the voltage in each of the following cases: (a) 10 J/C ANSWER:10v JUSTIFICATION: Given: v = 10 j / 1 c Required: Solution:10v (b) 5 J/2 C ANSWER:2.5v JUSTIFICATION: Given:v=5j/2c Required: Page 1 of 5

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EET110 Unit 1 Review Assignment Solution:2.5v (c) 100 J/25 C ANSWER: 4v JUSTIFICATION: Given: Required: V=100j/25c Solution:4v 6. Five hundred joules of energy are used to move 100 C of charge through a resistor. What is the voltage across the resistor? ANSWER:5v JUSTIFICATION: Given: v=500j/100c Required: Solution:5v 8. How much energy does a 12 V battery use to move 2.5 C through a circuit?
• Fall '16
• Resistor, 5J, 5 j, 10 J

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