Single Answer MCQ
Q-00019623
What is the main phenomenon observed when an electric current passes through a wire?
1
Heating effect
2
Magnetic effect
3
Chemical effect
4
Physical effect
Answer and Solution
Answer
B. Magnetic effect
Solution:
When an electric current flows through a wire, it generates a magnetic field around the wire. This phenomenon is known as the magnetic effect of electric current, demonstrating the link between electricity and magnetism.
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