Question

In the diagram if number of turns of the current carrying wire increases, what will
happen to the magnetic field? Explain.​

Answer 1

Answer:

Because an electric current generally consists of moving electrons, a current in a wire produces a magnetic field. In fact, the wire acts as a magnet. Increasing the amount of current in the wire increases the strength of the magnetic field. You have seen how magnetic field lines can be drawn around a magnet.Biot Savrat Law affects the strength of magnetic field induced due to current flowing through the loop. (1)When the loop's radius is decreased as magnetic field strength formula is inversely proportional to radius of the loop, becomes double of the magnetic field strength.

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