MCQ : 1 Å is equal to

Question

1 Å is equal to

1. 10^-6 m
2. 10^-8 m
3. 10^-10 m
4. 10⁸ m

Answer

10^-10 m

Explanation

The angstrom is a unit of length commonly used in chemistry and physics to express atomic dimensions and bond lengths. One angstrom is equal to 10^-10 meters, or one ten-billionth of a meter.