Two protons attract each other when the distance between them is

10^{- 18}

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10^{- 20}

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10^{- 15}

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10^{- 22}

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Solution

The correct option is C $10^{- 15}$ m
Two protons attracts each other when distance between them is less than $10^{- 15} m .$

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Two protons attract each other when the distance between them is

The correct option is C 10−15mTwo protons attracts each other when distance between them is less than 10−15m.

The correct option is C $10^{- 15}$ m
Two protons attracts each other when distance between them is less than $10^{- 15} m .$