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Units and Measurements — Physics STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 SciencePhysicsUnits and Measurements1 Mark
Question
How many amu make 1kg?
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Answer

1 amu = 1.66 × 10-27kg
$\therefore1\text{kg}=\frac{1}{1.66\times10^{-27}}\text{ amu}$
$=0.6\times10^{27}\text{ amu}$

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