Mrsduncanxoxo7951 Mrsduncanxoxo7951 09-02-2024 Physics contestada Two identical metal wires of thermal conductivities K₁ and K₂ respectively are connected in series. The effective thermal conductivity of the combination is :A. K₁+K₂ / K₁K₂B. K₁K₂ / K₁+K₂C. 2K₁K₂ / K₁+K₂D. K₁+K₂ / 2K₁K₂