Physics · Environmental Physics
ओजोन सांद्रता को मापने के लिए सबसे आम इकाई __________ है।
- 1चेन (Chain)
- 2रॉड (Rod)
- 3मील (Statute mile)
- 4डॉबसन (Dobson)✓
सही उत्तर देखें
डॉबसन (Dobson)
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