. What do you mean by significant figures

Best Answer

Explanation:-

The meaningful digits which carry important information regarding of measurements are called significant figures

They contain certain plus one uncertain digits and with the help of these we can find out the Precision and accuracy of a measurement.

Example -  3.972 contains 4 significant figures and 0.0025 contains 2 significant figures.

Final Answer:-

The meaningful digits in measurement are called significant figures.