Advertisements
Advertisements
प्रश्न
State the number of significant figures in the following:
2.64 × 1024 kg
उत्तर
2.64 × 1024 kg has three significant figures.
Explanation:
Here, the power of 10 is irrelevant for the determination of significant figures. Hence, all digits, i.e., 2, 6, and 4 are significant figures.
APPEARS IN
संबंधित प्रश्न
How many significant figures are present in the 126,000?
How many significant figures are present in the 2.0034?
How many significant figures should be present in the answer of the following calculation?
5 × 5.364
The mean diameter of a thin brass rod is to be measured by vernier callipers. Why is a set of 100 measurements of the diameter expected to yield a more reliable estimate than a set of 5 measurements only?
State the number of significant figures in the following:
0.2370 g cm–3
Answer the following question.
Describe what is meant by significant figures.
Answer the following question.
Describe what is meant by order of magnitude.
Write a short note on the following.
Rounding - off
The number of significant figures in 0.06900 is ______.
Using the rules for significant figures, the correct answer for the expression `(0.02858 xx 0.112)/(0.5702)` will be ______.
