Electromagnetism question

[Leese_16]

An electric current passing through a coil of wire generated an electromagnetic effect.What effect does the number of turns of wire in a coil have on the size of the electromagnetic force?

What hypothesis can u form and how do you use the domain theory to support this??

[Locrian]

Can you show us how far you've gotten on this one?

There are two ways to do this. First, look at the formula for a solenoid and look at the part number of turns plays. Secondly, reason it out. What does each wire do? What happens when you add more?

[Mk]

more coils. solenoid is a electromagnet.