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Franklin's bells were a novelty in the 1600's. They were effectively detectors of p.d. or differences in charge density (hence voltage) between two surfaces. You can make one with a Coke can and a very high voltage supply which most physics labs will have. DO NOT TRY TO USE MAINS VOLTAGE. Tear off the ring pull tab and attach it to the + of a 50KV supply, dangling the insulated wire inside the can. Wind up the voltage. Depending on the elasticity of the wire, the ring-pull will be attracted to the (earthed) can and 'clang' As you wind the voltage up, it will clang more and more insistently.
What else can I help you with?
What simple machine is a bell?
Wedge
What kind of energy does a bell use?
A bell typically uses mechanical energy that is produced by striking or vibrating the bell itself. The sound produced by the bell is a result of this mechanical energy being converted into sound waves.
Can an electric bell use an electromagnet?
Yes, an electric bell uses an electromagnet to work. When the electric current flows through the coil of wire in the electromagnet, it creates a magnetic field that attracts and repels the metal armature, causing it to strike the bell and produce sound.
Would a church bell have energy?
It would be more correct to say that a bell uses energy to work.But it also contains energy in the heat all things contain.The energy for the bell to ring comes from the motion of the striker and is converted to sound and heat.
What is the solfege sound for each resonator bell?
The solfege sound for each resonator bell is as follows: C bell: Do D bell: Re E bell: Mi F bell: Fa G bell: Sol A bell: La B bell: Ti
When was Franklins created?
Franklins was created in 1941.
What are composition and uses of bell metal?
tin ,copper,iron,stannite casting of bell
What were ben Franklins interests?
ben franklins interests were reading science and experiments.
What where ben Franklins political issues?
what was Ben Franklins attitude toward the new constitution
What simple machine is a bell?
Wedge
What are the main uses of iron?
plastic, wood and bell straps
What was Benjamin franklins second wife?
Ben Franklins wife was Deborah Read Rogers.
What are the ratings and certificates for Forgiving the Franklins - 2006?
Forgiving the Franklins - 2006 is rated/received certificates of: USA:R
What kind of frying oil does Taco Bell uses?
it uses its own soy oil, and has no swine products.
What are the main uses of cast iron?
plastic, wood and bell straps
What does a door bell use electricity for?
It uses electricity to produce its sound
What kind of energy does a bell use?
A bell typically uses mechanical energy that is produced by striking or vibrating the bell itself. The sound produced by the bell is a result of this mechanical energy being converted into sound waves.
