Describe an activity to show the magnetic field lines produced due to a current carrying solenoid.
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- Observe the magnetic field intensity around the coil. You can rotate the coil to view the intensity. Click 'Reverse the current direction' check box to change the direction of current and observe the change in direction of magnetic field.
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Answer:
Take iron filling from sand or buy it and a bar magnet or electromagnet .
Explanation:
Take some iron fillings an spread it out in a sheet of paper . Take the bar magnet and keep it under the paper . You can see the magnetic field above the paper . You can use also a electromagnet to represent it .
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