NEET Physics Significant Figures MCQ Question
Which of the following statements about significant figures is correct?
The final result of a calculation can have more significant figures than the least precise measurement used.
Trailing zeros in a number without a decimal are considered significant.
All non-zero digits in a measurement are always significant.
In scientific notation, all zeros in the base number are significant.
Correct Answer
Detailed Explanation
In scientific notation, all zeros appearing in the base number are significant, as stated in the NCERT context. This ensures clarity about the precision of the measurement.
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