Question

6. Increase the current in circuit gradually and observe
filings
Observation:
... are produced at
1. When electric current starts flowing through the coil,
each point on the coil.
2. As we go away from the wire, the concentric circles representing the magnetic lines of
forces will become
3. As intencity of electric current increases the magnetic lines of force becomes more clearer.
erence / Conclusion :
1. If the current flows through the coil,
.. are produced at each point on the
coil.
In above expertiment, the intensity of magnetic field at any point by a current flowing
through a coil, is dependent on the ....
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Answer 1

Answer:

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