Physics, asked by subhayanghosh647, 6 months ago

mention a physical quantity which doesn't possess unit .

Answers

Answered by satyamrai43

Answer:

For quantities like index of refraction, Reynolds number, and fine structure constant, units are never expressed. Some quantities are expressed as a level—a logarithm of the ratio of two quantities of like dimension, such as sound intensity, power intensity, earthquake magnitude, etc.

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