asked 5.5k views
5 votes
When the free ends of a tester are dipped into a solution,the magnetic needle shows deflection can you give the reason?​

asked
User GraehamF
by
7.3k points

2 Answers

7 votes

Step-by-step explanation:

The deflection occurs because the circuit becomes complete since free ends of the tester are dipped in a solution. The solution is certainly a conducting solution. This is the reason why the compass needle shows a deflection.

answered
User Mike Schmidt
by
8.9k points
3 votes

Answer:

The deflection of the magnetic needle shows that electric current is flowing through the wires. The circuit is complete since the free ends of the tester are dipped into a solution. Also, the solution is a good conductor of electricity. So, the magnetic needle shows deflection.

Step-by-step explanation:

answered
User Ken Aspeslagh
by
7.9k points
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