Magnetic field around a conductor — task. Physics CBSE Live product, Class 8 (2026-27).

Select the best answer:

1. What happens around a wire when current flows?

A magnetic field is produced around the wire
The wire stops conducting electricity
Nothing happens
The wire becomes cold

2. Is the magnetic field present when no current flows?

Only in thick wires
Yes, always present
Only during night time
No, it is absent

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