What effect does adding more loops to the wire coil have on the electromagnet?
The current will need to increase
The magnetic field will increase
The electromagnet will increase in size
The iron core will need to be larger

Question

What effect does adding more loops to the wire coil have on the electromagnet? 
    The current will need to increase 
   The magnetic field will increase 
   The electromagnet will increase in size 
   The iron core will need to be larger

jamesj · Answer

Ok, so we're answering all of your h/w problems now.

Surely the answer to this question, as well as all the others, is in your class notes or textbook, yes?

So look at them, read them, think about them, and take your best stab at this question.  

Which answer do you believe is correct?  Let's talk about this rather than simply giving you answers.

jamesj · Answer

@others: please don't give the answer

anonymous · Answer

Okay. sorry.

anonymous · Answer

the magnetic feild will increase due to larger flow or electrons through the coil

anonymous · Answer

@james thank you for your concern but thats what this whole website is about helping eachother if you dont like other people giving answears then why are you on here in the first place? nvm dont ansear that question pls and srry buddy i would help you if i knew it just google it :)