Which of the following is caused by careless handling?a)Systematic errorb)Gross errorc)Random errord)None of the mentionedCorrect answer is option 'B'. Can you explain this answer?

Question

Answer

Gross errors are caused by experimenter carelessness or equipment failure.

This category basically takes into account human oversight and other mistakes while reading, recording and the readings. The most common of errors, the human error in the measurement fall under this category of errors in measurement. For example the person taking the reading from the meter of the instrument he may read 23 as 28. Gross errors can be avoided by using two suitable measures and they are written below:

1. proper care should be taken in reading, recording the data. Also, calculation of error should be done accurately.

2. By increasing the number of experimenters we can reduce the gross errors. If each experimenter takes different reading at different points, then by taking average of more readings we can reduce the gross errors

Answer

Gross errors are mostly due to lack of knowledge, judgment and care on the part of experiment. That is Gross error is caused by careless handling.

Answer

Gross errors are mostly due to lack of knowledge, judgment and care on the part of experiment. That is Gross error is caused by careless handling.

Answer

A

Answer

Gross errors are mostly due to lack of knowledge, judgment and care on the part of experiment. That is Gross error is caused by careless handling.

Answer

Explanation:

Careless Handling and Gross Error:
Gross errors are caused by careless handling of equipment or samples. When there are mistakes made during the experimental procedure due to negligence or lack of attention, they can lead to gross errors. These errors can significantly affect the accuracy and reliability of the results obtained from the experiment.

Types of Errors:
- Systematic Error: Systematic errors are consistent and repeatable errors that affect the accuracy of the measurements in the same way each time. These errors are usually caused by flaws in the experimental setup or calibration of instruments.
- Random Error: Random errors are unpredictable fluctuations in the measurements that occur due to various uncontrollable factors. These errors can be caused by environmental conditions, human limitations, or other external variables.

Impact of Gross Errors:
Gross errors can have a drastic impact on the validity of the experimental results. They can lead to misleading conclusions, incorrect interpretations, and wasted resources. Therefore, it is crucial to identify and minimize gross errors by ensuring careful handling of equipment, samples, and following proper experimental procedures.
In conclusion, gross errors are caused by careless handling of equipment or samples during an experiment. It is essential to be vigilant and attentive to prevent these errors and ensure the accuracy and reliability of the experimental results.

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