Heat generated by electrical resistance. Thermal mass of a metal plate.
principle of a totalstation
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He didn't.The electric iron was invented by Henry W. Seeley.Henry Seely White was a mathematician and a completely different person.Related Question:Why did Henry W Seeley invent the electric iron?
The main principle is that electricity could be sent wireless and he proved it.
Inverse piezo-electric effect.
piezo electric principle
There are three main working parts Heating element, sole plate and pressure plate are the working parts in electric iron. These three parts are same in even in automatic electric iron.
photo electric transducer
Heat generated by electrical resistance. Thermal mass of a metal plate.
He invented the first working electric iron in 1882.
The electric motor does not work on the principle of the amplifier and the digital signals.
When Was The Electric Iron Invented? When Was The Electric Iron Invented?
What is the working principle of venturimeter?
http://chestofbooks.com/home-improvement/Household-Companion/Practical-Mechanics/The-Working-of-the-Bell.html go to this site the whole working plus the diagram is available.
A working principle is a regulation or rule that is used so that work can be done. This is a general phrase that can be used in any circumstance from the working principle of a motor, to the working principle of a solar cells.
Electric Iron by far.
It is the same piezo electric effect, the vibrations caused by the sound waves are converted into corresponding electrical signals.