what will happen to the property of the electromagnet with an increasing number of coils

the electromagnetic properties will not be affected by the coil of the wire
the electromagnet will lose its magnetic properties
the electromagnet will become a permanent magnet
the electromagnetic will become more powerful

As the number of coils in an electromagnet increases, the electromagnet will become more powerful.

Explanation:
An electromagnet is a temporary magnet created by passing an electric current through a coil of wire. The strength of an electromagnet depends on factors such as the number of coils, the amount of current flowing through the wire, and the material used as the core.

When you increase the number of coils in the wire, it increases the magnetic field strength of the electromagnet. This is because the magnetic field is generated around each individual coil, and when multiple coils are added, the fields combine and reinforce each other, resulting in a stronger magnetic field.

To understand the effect on the electromagnetic properties due to the increasing number of coils, you can perform an experiment where you measure the magnetic strength at different coil counts while keeping the other factors constant. By comparing the measured results, you will find that increasing the number of coils results in a more powerful electromagnet.

Therefore, the correct answer is that the electromagnet will become more powerful as the number of coils increases.