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Units and Measurements — Physics STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 SciencePhysicsUnits and Measurements1 Mark
Question
Does AU and $\mathring{\text{A}}$ represent the same unit of length?
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Answer

No, AU and $\mathring{\text{A}}$ represent two different units of length.
1 AU = 1 astronomical unit = 1.496 × 1011m
$1\mathring{\text{A}} $ = 1 angstrom= 10-10m

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