Class 11 / Physics / Units and Measurements / Significant Figures

SIGNIFICANT FIGURES

SIGNIFICANT FIGURES As discussed above, every measurement involves errors. Thus, the result of measurement should be reported in a way that indicates the precision of measurement. Normally, the rep

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Class 11 / Physics / Units and Measurements / Significant Figures

Rules for Arithmetic Operations with Significant Figures

Rules for Arithmetic Operations with Significant Figures The result of a calculation involving approximate measured values of quantities (i.e. values with limited number of significant figures) mus

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Class 11 / Physics / Units and Measurements / Significant Figures

Rounding off the Uncertain Digits

Rounding off the Uncertain Digits The result of computation with approximate numbers, which contain more than one uncertain digit, should be rounded off. The rules for rounding off numbers to the

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Class 11 / Physics / Units and Measurements / Significant Figures

Rules for Determining the Uncertainty in the Results of Arithmatic Calculations

Rules for Determining the Uncertainty in the Results of Arithmatic Calculations The rules for determining the uncertainty or error in the number/measured quantity in arithmetic operations can be un

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