1.

Two positives ions, each carrying a charge q, are separated by a distance d. If F is the force of repulsion between the ions, the number of electrons missing from each ior will be (e being the charge on an electron)

Answer»

`(4 PI epsilon_0 Fd^2)/(e^2)`
`SQRT((4 pi epsilon_0 Fd^2)/(d^2))`
`sqrt((4 pi epsilon_0 Fd^2)/(e^2))`
`(4 pi epsilon_0 Fd^2)/(q^2)`

ANSWER :C


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