Question

define dimension of physical quantities​

Answer 1

The dimension of a physical quantity is defined as the powers to which the fundamental quantities are raised in order to represent that quantity. The seven fundamental quantities are enclosed in square brackets to represent its dimensions.

Answer 2

Answer:

The dimensional formula is a compound expression showing how and which of the fundamental quantities are involved in making that physical quantity. The dimensional equation of a physical quantity is an equation, equating the physical quantity with its dimensional formula.

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