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Physics CBSE Live product
Class 10 (2026-27)
Magnetic effects of electric current
Magnetic field through a straight conductor
6.
Magnetic field around a straight wire
Question:
2
m.
Choose the best answer:
A curren-carrying straight conductor
1
.
The shape of the magnetic field lines around the straight conductor is
parallel lines
spiral curves
concentric circles
straight lines
2
.
At point P, the magnetic field exists because
the cardboard produces magnetism
gravity acts on the conductor
electric current flows through the conductor
the conductor is made of copper
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