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Wien's Displacement Law

Experiment Module

Wien's Law

Theory & Logic

Theoretical Background

Physics describes the fundamental mechanism of the universe. The Wien's Displacement Law is an essential tool for understanding Wien's Displacement Law in quantitative terms. Calculate peak wavelength λmax = b / T.

Mathematical Formulation

The relationship between the variables is governed by the following equation:

Result = 2.898e-3 ÷ t
Eq 1.1: Governing Formula

Variable Legend

Symbol Parameter Unit
t Temperature K

Practical Calculation Example

Problem

Calculating the result when:

  • Temperature = 40 K

Solution

Substituting into Eq 1.1:

Result = 2.898e-3 ÷ 40