SELECT * FROM question_mgmt as q WHERE id=6671 AND status=1 SELECT id,question_no,question,chapter FROM question_mgmt as q WHERE courseId=12 AND subId=16 AND chapterId=377 and ex_no='1' AND status=1 ORDER BY CAST(question_no AS UNSIGNED) CBSE Free NCERT Solution of 8th science Chemical Effects of Electric Current when the free ends of a tester are dipped into a s

Question:

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

Answer:

This is due to the magnetic effects of the electric current. When the free ends of the tester are dipped into the solution, the circuits get completed and the current starts flowing through it. And, then the current carrying conductor behaves like a magnet. Hence, magnetic needle shows the deflection.


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Taking Screenshots on your Samsung Galaxy M31s is very easy and quick.

  • Answered by Ekta Mehta
  • 4 months ago

Taking Screenshots on your Samsung Galaxy M31s is very easy and quick.

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