In an electromagnet, you can increase the strength of the magnetic field by question 6 options: decreasing the thickness of the wires increasing the number of coils in the wires

The electromagnetic strength can be increased by increasing the number of coils in the wires but not by decreasing the thickness of the wires - there is no mathematical relationship between wire thickness and field strength.

Hope this helps!

a 20-cm-long, cylindrical graphite (pure carbon) rod is inserted into an oxidizing atmosphere at 1145 k and 1.013 x 105 pa pressure. the oxidizing process is limited by the diffu- sion of oxygen counterflow to the carbon monoxide that is formed on the cylindrical surface.

in the analysis of systems that involve fluid flow, we frequently encounter the combination of properties u and pv.