Question

10^-9 m = ____ A?

• A. 10
• B. 0.1
• C. 100
• D. 1

Answer 1

Answer:

A. 10

Option A is the right answer 1 meter is equal to 10^10 Ångströms (Å). 1 Ångström (Å) = 10^-10 meters. Therefore, 10^-9 meters can be converted to Ångströms by dividing by 10^-10. 10^-9 meters / 10^-10 meters per Å = 10 Ångströms.