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1.Units, Dimensions and Measurement
easy
સાધનની શૂન્ય ત્રુટિ શું બતાવે છે ?
A
વ્યવસ્થિત ત્રુટિ
B
અવ્યવસ્થિત ત્રુટિ
C
બંને
D
એક પણ નહિ
Solution
Random errors in experimental measurements are caused by unknown and unpredictable changes in the experiment.
Systematic errors in experimental observations usually come from the measuring instruments.
Thus zero error is recognized as the systematic error (factual).
Standard 11
Physics