Twelve conducting rods form the riders of a uniform cube of side $'l'.$ If in steady state, $B$ and $H$ ends of the rod are at $100^o C$ and $0^o C$. Find the temperature of the junction $'A'$  ....... $^oC$ 

86-164

  • A

    $80$

  • B

    $60$

  • C

    $40$

  • D

    $70$

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