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How many significant figures are present in the 5005? - Chemistry

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प्रश्न

How many significant figures are present in the 5005?

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उत्तर

5005 - There are 4 significant figures.

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पाठ 1: Some Basic Concepts of Chemistry - EXERCISES [पृष्ठ २६]

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एनसीईआरटी Chemistry - Part 1 and 2 [English] Class 11
पाठ 1 Some Basic Concepts of Chemistry
EXERCISES | Q 1.19 - (iii) | पृष्ठ २६

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संबंधित प्रश्‍न

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  1. What is the total mass of the box?
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Precise measurements of physical quantities are a need of science. For example, to ascertain the speed of an aircraft, one must have an accurate method to find its positions at closely separated instants of time. This was the actual motivation behind the discovery of radar in World War II. Think of different examples in modern science where precise measurements of length, time, mass etc. are needed. Also, wherever you can, give a quantitative idea of the precision needed.


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