Question

Untitled Section
The number 3.02 x 10^2 has three significant
figures.
3
4
2
1​

Answer 1

Answer:

Ans- 3

Explanation:

When numbers are written in scientific notation, then the number of digits between 1 and 10 gives the number of significant figures.

Thus, the number 6.02×10

23

contains 3 significant figures.

All the three digits (6,0 and 2) are significant.

Hence, option 3 is correct.