5 Questions
Which of the following is an effect of electric current?
Heating
What happens to a compass needle when an electric current is passed through a copper wire?
It gets deflected
What is the orientation of the copper wire in the activity described in the text?
Perpendicular to the plane of paper
What does the deflection of the compass needle indicate?
The wire is a good conductor
What is the purpose of inserting the key into the plug in the activity?
To complete the circuit
Test your knowledge on the magnetic effects of electric current in this quiz. Learn about the various effects of electric current and how a current-carrying wire behaves like a magnet. Reinforce your understanding with an activity involving a copper wire.
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