Study the magnetic field of a current-carrying coil and discover how an iron core affects it
This device is used for many demonstrations involving electric magnets or solenoids
A plastic spool is wrapped with three layers of 20-gauge magnet wire
A 1.8cm diameter removable steel core is located inside the solenoid
Measures 6'' length by 2'' width by 2'' height

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 4.7 inch
Height : 4.4 inch
Length : 8.4 inch

Item Weight: 1.7 pounds (View shipping rates and policies)
Shipping Weight: 1.7 pounds (View shipping rates and policies)

ASIN : B006580Q7S