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Physics CBSE Live product
Class 10
Magnetic effects of electric current
Electromagnetism and magnetic effect of current
9.
Magnetic fields
Question:
2
m.
Choose the appropriate answer
:
1
.
Magnetic field lines __________.
never intersect
intersects at a point
are always open loop
none of the above
2
.
Magnetic field lines always emerge from the north pole and terminate at the south pole outside the magnet.
Correct
Incorrect
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