Define significant figures and state the rules for determining significant figures.

State the rules for writing significant figures.

State the number of significant figures in 6.032 J .

The number of significant figures 0.0500 is

The number of significant figures in 0.400 is

What do you mean by significant figures?

The number of significant figures in 0.0009 is

Why there is a need of rounding off figures during calculations ? State the rule for rounding off figures.

The number of significant figure in 0.002305 is

How many significant figures are present in the following? 208

How many significant figures are present in the following? 5005