Two protones are kept at a separation ...

Two protones are kept at a separation of 10 nm. Let `F_(n)` and `F_(e)` be the nuclear force and the elctromagnetic force between them .

`Fe lt lt Fn`

`Fe = fn`

Fe and Fn differ only slightly

`Fe gt gt Fn`

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The correct Answer is:

`F_e lt lt F_n`

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