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Define Primary Fundamental And Auxiliary Fundamental Units.? |
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Answer» Fundamental units in mechanics are measures of length,mass and time and those are fundamental to most other physical quantities and hence they are called PRIMARY fundamental units Measures of certain physical quantities in thermal ,ELECTRICAL and illumination fields are also REPRESENTED by fundamental units and are USED only where those DISCIPLINES are involved and hence called auxiliary fundamental units. Fundamental units in mechanics are measures of length,mass and time and those are fundamental to most other physical quantities and hence they are called Primary fundamental units Measures of certain physical quantities in thermal ,electrical and illumination fields are also represented by fundamental units and are used only where those disciplines are involved and hence called auxiliary fundamental units. |
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