Question

Distinguish between dimensional varibles and dimensionless varibles with example.​

Answer 1

Answer:

Answer: the quantities which have dimensions as well as a constant value are called dimensional constants, fir example - plank's constant, boltzmann's constant. on the other hand quantities which have no dimensions but a constant value are called non- dimensional constants, for example - pie, sin etc.

Answer 2

Explanation:

Dimensional variables are those quantities which have dimensions and whose numerical value may change. Speed, velocity, acceleration etc., are dimensional variables.

Dimensional variables are those quantities which have dimensions and whose numerical value may change. Speed, velocity, acceleration etc., are dimensional variables.Dimensional constants are quantities having dimensions but having a constant value, e.g., gravitation constant (G), Planck’s constant (H), Stefan’s constant etc.

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