7.Which of the following gives incorrect information regarding the magnetic field lines due to the current in a
straight conductor?
a) The magnetic field lines form concentric circles near the straight conductor and are
anti-clockwise around the conductor.
b) The magnetic field lines form concentric circles near the straight conductor and are
clockwise around the conductor.
c) If a small compass is placed anywhere on the board near the straight conductor, then the direction in which the south pole of the needle points, gives the direction of the field line at
that point.
d) Both a and c
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Answer:
the awnser to your question is
d) Both a and c
Explanation:
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