Recent content by keffi

9876543210

the first two boys are wearing white hats and there are only two white hats, so what the third boy picked was one of the three blue hats

Current passing from b to each three immediate resistors are equal. Let I10, I11, I12 be currents passing through R10, R11, R12, the last three resistors of the cube. Current passing at A is given by IA= IB = I10 + I11 + I12 = V10/R10 + V11/R11 + V12/R12 and since the voltages and...