Physics-Significant Figures
NEET Physics Significant Figures MCQ Question
Type: MCQ-numerical-Easy-Class 11
Which of the following numbers has exactly three significant figures?
A
0.00450
B
12300
C
0.0630
D
502.0
Correct Answer
Option C
Detailed Explanation
0.0630 has three significant figures because the zeros before the 6 are not significant, but the zero after the 3 is significant as it is a trailing zero in a decimal number.
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