Q. The number of significant figures in $11.118 \times 1 0^{- 6}$ is

1851 201 Physical World, Units and Measurements Report Error

A

3

6%

B

6

6%

C

5

91%

D

4

3%

Solution:

As per rules, number of significant figures in $11.118 \times 1 0^{- 6}$ is 5