Physics, asked by khatunkhadiza2788, 7 months ago

Discuss the various errors normally associated with a measurements,and also the ways to reduce them.​

Answers

Answered by chawlachawla1100
5

Answer:

An error or fault can be described as the disparity between the calculated worth and the exact worth. For instance, if the two machinists use a similar instrument for discovering the errors in measurement, it is not required that they may acquire the related outcomes. But, there will be a slight variation between both the measurements which is known as an error. In sequence, to know the idea of errors in measurement, one has to recognize the two conditions that describe the error namely measured value as well as true value. The “true value” is unfeasible to find out the accuracy of measurement by experimental means that can be defined as the standard value of a countless number of calculated values. This value can be described as the expected value of true value which can be established by taking numerous calculated values throughout experimentation.

Explanation:

Types of Errors in Measurement

The errors in measurement may happen from the various sources which are generally categorized into the following types. These are clarified beneath in details.

Systematic Errors

Gross Errors

Random Errors

Types of Errors in Measurements

Types of Errors in Measurements

1. Systematic Errors

These types of systematic errors are generally categorized into three types which are explained below in detail.

Observational Errors

Environmental Errors

Instrumental Errors

Systematic Errors

Systematic Errors

Observational Errors

The observational errors may occur due to the fault study of the instrument reading, and the sources of these errors are many. For instance, the indicator of a voltmeter retunes a little over the surface of the scale. As a result, a fault happens except the line of the image of the witness is accurately above the indicator. To reduce the parallax error extremely precise meters are offered with reflected scales.

Environmental Errors

Environmental errors will happen due to the outside situation of the measuring instruments. These types of errors mostly happen due to the temperature result, force, moisture, dirt, vibration otherwise because of the electrostatic field or magnetic. The remedial measures used to remove these unwanted effects include the following.Types of Errors in Measurement

The errors in measurement may happen from the various sources which are generally categorized into the following types. These are clarified beneath in details.

Systematic Errors

Gross Errors

Random Errors

Types of Errors in Measurements

Types of Errors in Measurements

1. Systematic Errors

These types of systematic errors are generally categorized into three types

Answered by supriyanaware46
0

Explanation:

Definition: The measurement error is defined as the difference between the true or actual value and the measured value. The true value is the average of the infinite number of measurements, and the measured value is the precise value.

The error may arise from the different source and are usually classified into the following types. These types are

Gross Errors

Systematic Errors

Random Errors

Gross Errors

The gross error occurs because of the human mistakes. For examples consider the person using the instruments takes the wrong reading, or they can record the incorrect data. Such type of error comes under the gross error. The gross error can only be avoided by taking the reading carefully.

Systematic Errors

The systematic errors are mainly classified into three categories.

Instrumental Errors

Environmental Errors

Observational Errors

Random errors:- the error which is caused by the sudden change in the atmospheric condition, such type of error is called random error. these type of error remain even after the removal of the systematic error. hence such type of error is called as random errors.

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