In any measurement the significant figures are______________?
AOnly doubtful digits
BAll accurately known digits and the first doubtful digit
COnly accurately known digits
DAll accurately known and all doubtful digits
Correct answer
B. All accurately known digits and the first doubtful digit
Explanation
All accurately known digits and the first doubtful digit is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.