Which of the following statements is correct?a)A footstep can be used ...
A pace or a footstep cannot be used as a standard unit of length because the length of footstep, forearm length and hand span of different person is different. Since standard units must be similar at all places of world and in all kinds of conditions. It should not depend upon body parts and natural phenomenon.
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Which of the following statements is correct?a)A footstep can be used ...
Understanding Measurement Standards
When considering the use of a footstep as a standard unit of measurement, it is essential to recognize the variability in human anatomy.
Why Option B is Correct
- A footstep varies in length among individuals.
- Factors like height, leg length, and walking style influence footstep length.
- Since each person has a different footstep length, it cannot serve as a reliable standard for measurement across different people.
Importance of Standard Units
- Standard units of measurement ensure consistency and accuracy.
- Common examples include meters for length, kilograms for weight, and seconds for time.
- These units are universally accepted and do not change from person to person.
Limitations of Using Footsteps
- Footsteps are subjective and can lead to confusion in communication.
- In scientific and mathematical contexts, precise measurement is crucial.
- Relying on footsteps could result in significant discrepancies in measurements.
Conclusion
In conclusion, option B is correct because a footstep cannot be used as a standard unit of measurement due to its inconsistency among individuals. For effective communication and accurate measurements, standardized units are vital.
Which of the following statements is correct?a)A footstep can be used ...
(Option 'B') is the correct statement.