(b) Explain any 5 types of error physics
Answers
Answer:
Error is the difference between the actual value and calculated value of any physical quantity. Basically there are three types of errors in physics, random errors, blunders, and systematic errors.
Explanation:
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Answer:
Error is the difference between the actual value and calculated value of any physical quantity. Basically there are three types of errors in physics, random errors, blunders, and systematic errors.
•Sources of errors in physics
All measurements of physical quantities are uncertain and imprecise to some limit. There are three sources of errors.
Negligence or inexperience of a person.
Faulty apparatus.
Inappropriate method or technique.
Difference between error and uncertainties
The basic difference between errors and uncertainties is that error is the difference between the calculated value and actual value, while uncertainty is usually described as an error in measurement.
•Types of errors in physics
There are two major types of errors in the measurement of physical quantities.
Random error &Systematic error
•Random error:
Random error is said to take place when repeated measurements of the quantity, give different values under the same conditions.
•Reasons of random errors:
It occurs due to some unknown reasons.
How can we reduce random error?
The random error can be reduced by taking several readings of the same quantity and then taking their mean value.
I hope this can help you.
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