Physics · Fluids
एक हाइड्रोमीटर (Hydrometer) किसके सिद्धांत पर कार्य करता है?
- 1उत्प्लावकता (Buoyancy)✓
- 2सापेक्ष आर्द्रता (Relative Humidity)
- 3मिश्रण अनुपात (Mixing Ratio)
- 4न्यूटन के गति के नियम
सही उत्तर देखें
उत्प्लावकता (Buoyancy)
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