Five resistance, each of 5Omega are conn...

Five resistance, each of `5Omega` are connected as shown in figure. Find the equivalent resistance between points (1) A and B , (2) A and C .

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The correct Answer is:

for solid cone c.m. is `(h)/(4)` from base
so `z_(0) = h - (h)/(4) = (3h)/(4)`

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