00:01
Hello friends, so we are given a question and our question is which of the following terms refers to how close an experimental result comes to be correct value.
00:11
So we are asked which of the when how did you know that our value is how much how much clear and how much correct up to the most extent.
00:26
So we are given four options.
00:30
Option number a says experimental error.
00:34
Experimental error.
00:36
Option number two says precision.
00:39
Option number three says constant.
00:41
And option number four says accuracy.
00:44
Accuris.
00:45
So talking about correctness and value.
00:51
Correctness in value.
00:52
So what is experimental error to do with correctness in value? so what is experimental error to do with correctness in value? experimental error may be of any type if a person doesn't know how to use different types of instruments if he doesn't know how to use them or sometimes there are some types of instrumental errors this doesn't work well sometimes error like zero error and all errors may be found in instruments so experimental error doesn't have nothing to do with the correctness and value it doesn't depend on it.
01:30
Next is precision.
01:33
So precision is accuracy that is precision is how much our value is clear...