Question

4. (6 points) Suppose you have access to three types of resistors: 10 resistors, 2 resistors, and 3 resistors. In your circuit, you can use as many of the 10 resistors, as many of the 20 resistors, and as many of the 3 resistors as you want, but you can only use 6 resistors in total. You want to make a circuit that has an equivalent resistance of 4.5 9. Draw the circuit. (Hint: Two resistors in parallel that have the same resistance R can be replaced by a single resistor that has a resistance R/2.) Show your calculations to demonstrate that your circuit indeed has an equivalence of 4.5 1.

Answer 1

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