Physics · Strength of Materials
वास्तविक प्रतिबल (True stress) को गणितीय रूप से परिभाषित किया गया है:
- 1भार / प्रत्यास्थता गुणांक (Elastic modulus)
- 2भार / अनुदैर्ध्य विकृति (Longitudinal strain)
- 3भार / मूल अनुप्रस्थ काट का क्षेत्रफल (Original area)
- 4भार / तात्कालिक अनुप्रस्थ काट का क्षेत्रफल (Instantaneous area)✓
सही उत्तर देखें
भार / तात्कालिक अनुप्रस्थ काट का क्षेत्रफल (Instantaneous area)
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