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When the free ends of a tester are dipped into a solution, the magnetic needle shows deflection. Can you explain the reason ?

When the free ends of a tester are dipped into a solution, the magnetic needle shows deflection. Can you explain the reason ?

Grade:12th pass

1 Answers

Pawan Prajapati
askIITians Faculty 60782 Points
one year ago
Yes, the solution does conduct electricity. Compass needle shows deflection due to magnetic effect of electric current.

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