"भौतिकी के सूत्र" (अनुभाग) सम्पादित करें

== प्रतिबाधा एवं विकृत्ति (Stress and strain) ==
{| class="wikitable"
|-
|[[stress (mechanics)|stress]]
|<math></math>
|-
|[[strain (mechanics)|strain]]
|<math></math>
|-
|[[modulus of elasticity]]
|<math>\lambda = {stress}/{strain}</math>
|-
|[[yield strength]]
|<math></math>
|-
|[[ultimate strength]]
|<math></math>
|-
|[[Young's modulus]]
|<math>F/A = E\Delta L/L</math>
|-
|[[shear modulus]]
|<math>F/A = G\Delta x/L</math>
|-
|[[bulk modulus]]
|<math>F/A = B\Delta V/V</math>
|-
|}