concept clearing HEAT

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12 identical rods made of same material are arranged in form of a cube. The temp. of P & Qare maintained at 90 C & 30 C resp. The temp. of V , in steady state is?

#Physics #Thermal physics

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eragon24 _Retired ·2009-12-08 02:59:43

in this use the concept similar like we use when resistance are connected forming a cube
btw edit q properly where is Q u hav only shown P R

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Asish Mahapatra ·2009-12-08 03:01:05

Let the eq. res of each rod be R.

I am assuming that Q is R in the diag.

now u have to deal with this circuit as an electric one and find the potential at V if potential at P is 90V and potential at Q is 30V...

ask if u need further help

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Kshitish Sorte please can you provide the full solution. please...
Upvote·0· Reply ·2020-01-01 12:54:44
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arpan sinha ·2009-12-08 03:05:37

just give me some more HINTS!!!!!!!!!!
plzzz....!!!!!

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Debotosh.. ·2009-12-08 04:05:07

apply the same rules as you use to solve equivalent resistances ! the format is the same !

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Basic Integral Calculus Operators Symbols Matrix Cases

√ √ || {} [] () → ~ ^ x x x → → ln log lg lim lim cos sin tan cot arcsin arccos arctan

∫ ∫ ∫ ∫ ∫ ∬ ∬ ∬ ∬ ∬ ∭ ∭ ∭ ∭ ∭ ⨌ ⨌ ⨌ ⨌ ⨌

∑ ∑ ∑ ∑ ∑ ∮ ∮ ∮ ∮ ∮ ∏ ∏ ∏ ∏ ∏ ∐ ∐ ∐ ∐ ∐

+ - × ÷ ± ∓ = ∪ ∩ ≠ ∼ ≈ ∅ ∀ ∃ ∈ ∋ ∝ ≤ ≥ ≃ ≅ ≡ < > ≪ ≫ ⊂ ∉ ⊃ ⊆ ⊇ ⇒ ⇐ ⇔ ⇒ ⇐ ⇔ ⇑ ⇓ ⇕ → ← ↔ → ← ↔ ↑ ↓ ↕ ↖ ↗ ↘ ↙ ↪ ↩ ⇀ ↼ ⇁ ↽

° ∂ ∞ α β γ δ θ λ μ ν ξ π ρ σ φ ω ε ƒ κ τ υ Γ Δ Λ Σ Π Ω

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concept clearing HEAT

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