3: Intermediate
You wish the circuit below (between points A and B) have an
equivalent resistance of 2 k? but you can only have at your
disposal three resistors: one of 300 ?, one of 500 ? and two
of 4 k?. Where do you put these to achieve your goal?
3 k?
? k?
4 k?
? k?
A
? k?
B
A. Left-to-right: 4 k?, 0.5 k?, 0.3 k?
B. Left-to-right: 0.5 k?, 0.3 k?, 4 k?
C. Left-to-right: 0.3 k?, 0.5 k?, 4 k?
D. Left-to-right: 0.5 k?, 4 k?, 0.3 k?