1.

In the question above the resistance at node Y is?

A. R<sub>z</sub>R<sub>y</sub>/(R<sub>x</sub>+R<sub>y</sub>+R<sub>z</sub>)
B. R<sub>z</sub>R<sub>x</sub>/(R<sub>x</sub>+R<sub>y</sub>+R<sub>z</sub>)
C. R<sub>x</sub>R<sub>y</sub>/(R<sub>x</sub>+R<sub>y</sub>+R<sub>z</sub>)
D. (R<sub>z</sub>+R<sub>y</sub>)/(R<sub>x</sub>+R<sub>y</sub>+R<sub>z</sub>)
Answer» C. R<sub>x</sub>R<sub>y</sub>/(R<sub>x</sub>+R<sub>y</sub>+R<sub>z</sub>)


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