Take a small aluminium rod AB (of about 5 cm). Using
two connecting wires suspend it horizontally from a
stand, as shown in Fig. 13.12.
Place a strong horse-shoe magnet in such a way that
the rod lies between the two poles with the magnetic
field directed upwards. For this put the north pole of
the magnet vertically below and south pole vertically
above the aluminium rod (Fig. 13.12).
Connect the aluminium rod in series with a battery,
a key and a rheostat.
Now pass a current through the aluminium rod from
end B to end A.
What do you observe? It is observed that the rod is
displaced towards the left. You will notice that the rod
gets displaced.
Reverse the direction of current flowing through the
rod and observe the direction of its displacement. It is
now towards the right.
Why does the rod get displaced
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Answer:
wrong questions ask properly so I can answer
Explanation:
wtf is thus.... I don't understand
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