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OpenStudy (anonymous):

repulsion is the sure test of electrification.explain.

OpenStudy (anonymous):

all electricity creates a magnetic field, if there is repulsion then there is a magnetic field? isnt that how a rail gun works?

OpenStudy (anonymous):

Attraction Can occur between two charged bodies or a charged body and an unchraged one. So it can't surely say if both bodies are charged, Repulsion on the other hand can occur between two charged bodies and is a sure test for electrification.

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