Home › CBSE Class 11 › Physics › Units and Measurement › Which system used centimetre, gram and second?
Which system used centimetre, gram and second?
AThe CGS one
BThe FPS one
CThe MKS one
DThe SI one
Answer & Solution
Correct answer: A. The CGS one
1. Older systems are named for their base units.
2. This one starts from the centimetre.
3. It is the CGS system.
_Source: NCERT Class 11 Physics Part I, Chapter 2, Units and Measurement._
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