Question

The significant figure of the number 0.003401 ​

Answer 1

Answer:

4 figures

Explanation:

right of non zero digit are significant

Answer 2

answer : significant figure of 0.003401 is 4.

explanation : according to rule of significant figure ,

1. zeroes to left of the first non - zero digits are insignificant. I mean, they don't count as significant figure. for instance, 0.0052 has two significant figures, 0.0002356 has four significant figures.
2. zero to the right of both a decimal and a non-zero number , are significant.for instance, 1000.00 has six significant figures.
3. Zeros between non-zero digits are significant for instance, 102 has three significant figure.

after understanding above concept

you can easily say, 0.003401 has four significant figure.