2. What procedure will you follow to study magnetic field, if you are provided with parafin oil,
iron nail, bar magnet, battery, coil conductor wire ?
Answers
Explanation:
To study magnetic field, an electromagnet can be made using iron nail, wire and battery. For making electromagnet, iron nailed is first coiled with wire and then the wire is connected to a battery. When any magnetic material is brought near the bar magnet, it will get attracted towards the magnet .
Answer:
An iron nail is coiled with wire and connected to the battery.
The temporary magnetism is induced in an iron nail that is an electromagnet.
We know that when magnetic material brought near the bar magnet it got attracted towards the magnet.
However, when nonmagnetic material will not get attracted.
A bar magnet is a permanent magnet and iron nail will work as a temporary magnet.
So the magnetic field can be studied by comparing magnetic fields produced by
the permanent magnet (bar magnet) and temporary magnet (electromagnet).
Explanation:
Hope this will help you
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