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Que. For a plane wall of thickness l with uniformly distributed heat generation q g per unit volume, the temperature t₀ at mid plane is given by
a. t₀ = q g l²/2k +t w
b. t₀ = q g l²/4k +t w
c. t₀ = q g l²/8k +t w
d. t₀ = q g l²/16k +t w
Correct Answer:t₀ = q g l²/8k +t w
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