Physics · Scientific Instruments and Uses
रिफ्रैक्टोमीटर (Refractometer) का मुख्य कार्य क्या है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1द्रव के दाब को मापना
- 2किसी पदार्थ के अपवर्तनांक (refractive index) को मापना✓
- 3विद्युत प्रतिरोध को मापना
- 4श्वसन की दर को मापना
सही उत्तर देखें
किसी पदार्थ के अपवर्तनांक (refractive index) को मापना
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