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Formulas

Length Contraction

Relativistic contraction

Physics
Subject
Relativity
Sub Subject
Special Relativity
Chapter
Length
Topic

Length Contraction

📊 advanced
$$L = L_0 \sqrt{1 - \frac{v^2}{c^2}}$$
Relativistic contraction
Variables & Units
$L$
Observed length
Unit: $m$
$L_0$
Proper length
Unit: $m$
$v$
Velocity
Unit: $m/s$
$c$
Speed of light
Unit: $m/s$
Key Information
📐 Derived From
Relativity
💡 Example
Moving object
🔧 Applications
Physics
⚠️ Constraints
$v<c$

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