The dimensions of a physical quantity are the powers or exponents to which the base quantities are raised to represent that quantity. Note: Using the square brackets [ ] round a quantity means that we ...
Geometry has surprising consequences for the behaviour of matter. Living in three dimensions, we're familiar with liquids that abruptly freeze into solids, or crystals under pressure that suddenly ...
Units and Measurements Class 11 Revision Notes: The Units and Measurements chapter in CBSE Class 11 deals with the concepts of physical quantities, units, systems of units, and measurements. The ...
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