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Units and Measurements — Physics STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 SciencePhysicsUnits and Measurements1 Mark
Question
Do $\mathring{\text{A}}$ and AU stand for same length?
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Answer

No, $1\mathring{\text{A}}$ (Angstrom) = $10^{-10} \mathrm{~m}$ and $1 \mathrm{~A} . \mathrm{U} .=1.496 \times 10^{11} \mathrm{~m}$.

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