you pick up paper clips or staples with your solenoid? Does
your solenoid deflect the compass needle?
the nail or bolt making the device an electromagnet. Now how many
paper clips can you pickup? How well does the electromagnet deflect
the compass needle? Compare with 3 -- the solenoid without the iron
2000 mo. What does
this mean about your electromagnet? 3b. How much stronger is the
field strength and why?
on how an electromagnet might be used. Identify a device that contains
an electromagnet and discuss how the magnet is used.