Question

12. How is nanometre related to Angstrom ?
13. Name the three convenient units used to measure
length ranging from very short to very long value.
How are they related to the S.I. unit ?
4. Name the S.I. unit of mass and define it.​

Answer 1

Answer:

1nm=10angstrom

Explanation:

As, 1nm=10^-9m

And, 1angstrom =10^-10m

Hope, you understand .......