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Heat conduction
Q/t = kAΔT / L
Where: A = area (m²) / amplitude, ΔT = change in temperature (K), L = length (m) / angular momentum / inductance, Q = heat (J) / charge (C), k = spring constant (N/m) / Coulomb constant, t = time (s)
Solved example
Given: Delta_T = 7, L = 5, Q = 10, k = 4, t = 3
Find: A (area (m²) / amplitude)
- Formula: Q/t = A·ΔT·k/L
- Rearranged for A: A = L·Q/(ΔT·k·t)
- Substitute the values: A = 10·5/(3·4·7)
- Result: A = 0.595238
Answer: A = 0.595238 W
Calculator
How to calculate Heat conduction
- Write down the formula: Q/t = kAΔT / L.
- Note the known values (ΔT, L, Q, k, t).
- Substitute them and simplify to find A.
- Use the calculator above to solve for any letter.
Frequently asked questions
What is the formula for Heat conduction?
The formula is Q/t = kAΔT / L, where A = area (m²) / amplitude, ΔT = change in temperature (K), L = length (m) / angular momentum / inductance, Q = heat (J) / charge (C), k = spring constant (N/m) / Coulomb constant, t = time (s).
What is Heat conduction when Delta_T = 7, L = 5, Q = 10, k = 4, t = 3?
A = 0.595238 W. Substitute the values into Q/t = kAΔT / L and simplify.
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