Three rods of identical cross–section made of the same material form the three sides of the of an issoceles triangle ABC; right angled at B. The points A and B are maintained at temperature T and √2 T respectively. In steady state temperature of point C is TC . Assuming that only conduction takes Tc/T is
(1) \(\frac{1}{2(\sqrt{2}-1)}\)
(2) \(\frac{3}{(\sqrt{2}+1)}\)
(3) \(\frac{3}{(\sqrt{2}-1)}\)
(4) \(\frac{1}{(\sqrt{2}+1)}\)