Question

1. Give scientific reason: "The magnetic field produced by a current
carrying conductor increases as the number of turns in the coil
increases".​

Answer 1

Answer:

1. If I is increased then B (magnetic field strength) will increase.

2. If distance will increase then B (magnetic field strength) will decrease.

3.If number of turns are increased then B (magnetic field strength) is increased.

When we increase the value of current, the magnetic field associated with it also increases. When we increase the distance from the coil, the magnetic field produced by a current carrying circular coil decreases.

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Answer 2

Answer:

Explanation:

A current through any conductor creates a circular magnetic field around the conductor due to Ampere's law. The advantage of using the coil shape is that it increases the strength of magnetic field produced by a given current.