How does one make a solenoid?

Answer

To make a solenoid, you need to have an empty toilet roll and wrap it tightly with an insulated copper wire. Then, strip of both ends of the wire and connect to a battery on each end. Finally, test the magnetism by using a sewing needle.
1 Additional Answer
Ask.com Answer for: how to make a solenoid
How to Build a Solenoid
Build a basic solenoid that you can use to push or pull a magnetized rod, charge a magnet or generate electricity. The solenoid can be used to magnetize your screwdrivers to keep screws from getting away. The solenoid can even act as a generator.... More »
Difficulty: Moderate
Source: www.ehow.com
Explore this Topic
The vent solenoid is a valve that regulates automotive emissions. It prevents the unused fuel vapours to escape into the atmosphere while the engine is off. ...
The solenoid is a part of the automatic transmission that is responsible for cycling fluid. The solenoid is found in the valve body of the transmission. Solenoids ...
A transmission solenoid is an electro-hydraulic valve that controls fluid flow into and throughout an automatic transmission. Solenoids can be normally open or ...
About -  Privacy -  Careers -  Ask Blog -  Mobile -  Help -  Feedback  -  Sitemap  © 2014 Ask.com