ICSE BoardEnglish MediumSTD 9PHYSICSMeasurement1 Mark
Question
Name three systems of unit and state various fundamental units in them.
✓
Answer
Three systems of unit are (a) C.G.S system - fundamental unit of length is centimetre(cm), of mass is gram(gm), of time is second(s). (b) F.P.S system- fundamental unit of length is foot(ft), of mass is pound(lb), of time is second(s). (c) M.K.S system- fundamental unit of length is metre(m), of mass is kilogram(kg), of time is second(s).
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