The pattern of the magnetic field produced inside a current carrying solenoid is :
Name and state the rule to determine the direction of a :
The current carrying device which produces a magnetic field similar to that of a bar magnet is :
What happens when a bundle of wires of soft iron is placed inside the coil of a solenoid carrying a steady current ? Name the device obtained. Why is it called so ?
Draw the magnetic field lines inside a current carrying solenoid. What does this pattern of magnetic field lines indicate ?
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