Question

how many significant figures are in each of the following quantities 0.00025​

Answer 1

There are five significant figures in the digit 0.00025

Explanation:

• There are five significant figures in the digit 0.00025
• According to the rules of the significant figures the,
• all the non zero digits are significant.
• For example, the digit 512 has three significant figures.
• The zero on the right side of the decimal is also a significant figure.
• For example, the digit 0.021 has three significant figures as "0" is also significant.