Question

Explain with the help of the activity that current carrying wire produces magnetic field.

Answer 1

take an iron nail and wind it with the help of nichrome wire put it in a cardboard box and connect it with battery with the help of a switch. Put some iron dust below the iron nail and turn on the switch. You will see that the iron dust gets attracted to the iron nail.

Answer 2

Answer:

Procedure:

1.Take a wooden plank and make a hole.

2.Place the plank on the table.

3.Place the retort stand on it.

4.Pass copper wire through the hole.

5.Connect the two ends of the wire with battery through switch.

6.Place some compass needle around the hole.

7.When the current flows the magnetic needle deflects.

8.We can verify this by changing the direction of current.

9.So we can conclude the magnetic field surrounds a current carrying conductors.

Explanation:

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