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what do you mean by unit …

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what do you mean by unit and dimensions?
  • 1 answers

Yogita Ingle 4 years ago

Full names of the units, even when they are named after a scientist should not be written with a capital letter. Eg: Newton, watt, ampere, meter.

  1. The unit should be written either in full or in agreed symbols only.
  2. Units do not take the plural form. Eg: 10 kg but not 10 kgs, 20 w but not 20 ws.
  3. No full stop or punctuation mark should be used within or at the end of symbols for units. Eg: 10 W but not 10 W.

Dimensions of a physical quantity are the powers to which the fundamental units are raised to obtain one unit of that quantity.

http://mycbseguide.com/examin8/

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