Question

why digits in measurements are important ? physics class 11​

Answer 1

Answer:

Every measurement results in a number that includes reliable digits and uncertain digits. Reliable digits plus the first uncertain digit are called significant digits or significant figures. These indicate the precision of measurement which depends on least count of measuring instrument.

Answer 2

Answer:

Answer: Every measurement results in a number that includes reliable digits and uncertain digits. Reliable digits plus the first uncertain digit are called significant digits or significant figures. These indicate the precision of measurement which depends on least count of measuring instrument.