Science:Math Exam Resources/Courses/MATH152/April 2017/Question B 03 (c)
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Question B 03 (c) 

Consider the resistor network below. (c) Suppose when . What is the voltage drop at the voltage source? 
Make sure you understand the problem fully: What is the question asking you to do? Are there specific conditions or constraints that you should take note of? How will you know if your answer is correct from your work only? Can you rephrase the question in your own words in a way that makes sense to you? 
If you are stuck, check the hint below. Consider it for a while. Does it give you a new idea on how to approach the problem? If so, try it! 
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Hint 

If you have solved part (b) of this problem, then you have a linear equation relating J, I, and V. Simply plug in the values for J and I and solve for V. 
Checking a solution serves two purposes: helping you if, after having used the hint, you still are stuck on the problem; or if you have solved the problem and would like to check your work.

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Solution 

Found a typo? Is this solution unclear? Let us know here.
Please rate my easiness! It's quick and helps everyone guide their studies. We will ignore units in this solution as we have in parts (a) and (b) of this problem.</br> From part (b), we have the equation </br> </br> Our assumption is that J is equal to 10 and I = 5, so our equation becomes</br> </br> So the voltage drop across the voltage source is 40 volts. </br> Answer: 
Please rate how easy you found this problem:
Hard Easy 
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