Question

Twelve resistance each 2 ohm are connected to form a cube, one resistance being in each arm of cube. The resistance between any two diagonally opposite comers is

a.

1 Ω

b.

2 Ω

c.

4 Ω

d.

8 Ω

Answer: (b).2 Ω

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Q. Twelve resistance each 2 ohm are connected to form a cube, one resistance being in each arm of cube. The resistance between any two diagonally opposite comers is

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