Answers

2014-11-22T14:22:01+05:30
If the magnetic needle shows deflection,then it means that there produced some electic effect.
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The Brainliest Answer!
2014-11-22T21:37:50+05:30

The solution must be possessing ions(acidic soln)when on passing electricity produces a magnetic effect around it causing the needle to deflect sharply.

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