The accuracy in the measurement of the diameter of hydrogen atom measured as $1.06 \times 10^{- 10}$ m is :

0.01

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106 \times 10^{- 10}

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\frac{1}{106}

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0.01 \times 10^{- 10}

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Solution

The correct option is C $\frac{1}{106}$
Calculating accuracy is similar to calculating the minimum possible error in a measurement.
Now diameter $= 1.06 \times 10^{- 10} m$
Minimum deviation possible $= 0.01 \times 10^{- 10} m$
Accuracy $= \frac{0.01}{1.06} = \frac{1}{106}$

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