UNCERTAINITY IN MEASUREMENT|| SIGNIFICANT FIGURES

STATEMENT-1 Number of significant figures in 0.007 s one and that in 0.700 is true STATEMENT 2 : All zeros in a number are not significant STATEMENT 3: Length of a rod is measured 100 m .Number significant figures in this measurement 1

STATEMENT-1 The mass of an object is 132 kg. The number of significant figures in this measurement is 3 STATEMENT 2 The same mass when expressed in grams as 132000 g has six significant figures

Significant Figures In Addition & Substraction|Significant Figures In Multiplication & Division|Remembering Technique

Recap|Significant Figures|Rounding Off|Rules For Rounding Off|Significant Figures In Addition And Subtraction|Significant Figures In Multiplication And Division|Important Points|Summary

Significant Figures|Rules For Significant Figures |Rounding Off |Significant Figures In Addition And Subtraction|Exercise Questions

Exercise Questions |Rules For Significant Figures |Rounding Off |Significant Figures In Addition And Subtraction|Significant Figures

Significants Figures|Rules For Counting Significant Figures|Rounding Off|Remembering Technique

Significant Figures In Calculation

De Broglie Relation|Significance Of De Broglie Equation|Question|Heisenberg's Uncertainity Principle|Summary