Two rectangular rods of Thermal resistance 5" Kw"^(-1) and 10" Kw"^(-1) are joined in Parallel combination. Their equivalent Thermal Resistance will be

Two rectangular rods of Thermal resistance 5" Kw"^(-1) and 10" Kw"^(-1

1.	Two rectangular rods of Thermal resistance 5" Kw"^(-1) and 10" Kw"^(-1) are joined in Parallel combination. Their equivalent Thermal Resistance will be
Answer» `15" KW"^(-1)` `3.33" Kw"^(-1)` `7.5" Kw"^(-1)` `6.67" Kw"^(-1)` ANSWER :C