आधारभूत एकाई र तत्जन्य एकाईबिच कुनै एक भिन्नता लेख्नुहोस् । Write a difference between fundamental unit and derived unit.
SEE Class 10 Science · 2081 · Solved Question with Answer
आधारभूत एकाई र तत्जन्य एकाईबिच कुनै एक भिन्नता लेख्नुहोस् ।
Write a difference between fundamental unit and derived unit.
