Two protons parallel to each other, keep...

Two protons parallel to each other, keeping distane r between them, both moving with same velocity `vecV` Then the ratio of the electric is magnetic force of interaction between them is .

`(C_(0)^(z))/(v^(2))`

`(V^(2))/(c_(0)^(2))`

`(c_(0))/(v)`

`(v)/(c_(0))`

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