$1 \overset{˚}{A}$ is equal to

Question

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Answer 1

The Angstrom is a unit of length equal to 10 $^{- 10}$ m (one ten-billionth of a metre) or 0.1 nm. Its symbol is a letter in the Scandinavian alphabets. 1 $\overset{˚}{A}$ = 10 $^{- 8}$ cm, 10 $^{- 4}$ µm, 0.1 nm, 100 pm.
Hence, option A is correct.

Answer 2

The Angstrom is a unit of length equal to 10

^{- 10}

m (one ten-billionth of a metre) or 0.1 nm. Its symbol is a letter in the Scandinavian alphabets. 1

\overset{˚}{A}

= 10

^{- 8}

cm, 10

^{- 4}

µm, 0.1 nm, 100 pm.
Hence, option A is correct.