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All the rods have same conductance K and...


All the rods have same conductance `K` and same area of cross section A. if ends A and C are maintained at temperature `2T_(0)` and `T_(0)` respectively then which of the following is/are correct

A

Rate of heat flow through ABC, AOC and ADC is same

B

Rate of heat flow through BO and OD is not same

C

Total Rate of flow from A to C `(3KAT_(0))/(2a)`

D

Temperature at junction B,O and D are same

Text Solution

Verified by Experts

The correct Answer is:
D
Symmetry
`I_(AB)=I_(BC)` and `:. ` No current in BO and OD
`:. T_(B)=T_(O)=T_(D)`
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RESONANCE ENGLISH-HEAT TRANSFER-Exercise
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