The base of an electric iron is made thick and heavy to enhance stability and maintain an even temperature during use. This design helps lower the center of gravity, preventing the iron from tipping over and reducing the risk of scorching fabrics or surfaces. A heavier base allows the iron to retain heat more effectively, minimizing hot spots and ensuring consistent performance. The structure is crucial for both safety and efficiency in ironing. Overall, the weight and thickness of the base contribute significantly to the iron's functionality.
#1
Abhishakes
5
0
Why the base of an electric iron is made thick and heavy?
Do you mean the steam iron for flattening cloth? Not exactly sure how the structure is of the internal parts; but the iron is designed to sit or stand on its base, so the center of gravity idea seems to be applied. You generally rest the iron this way to prevent scorching either a garment, rag, or the ironing board.
So here is the motional EMF formula. Now I understand the standard Faraday paradox that an axis symmetric field source (like a speaker motor ring magnet) has a magnetic field that is frame invariant under rotation around axis of symmetry. The field is static whether you rotate the magnet or not. So far so good. What puzzles me is this , there is a term average magnetic flux or "azimuthal mean" , this term describes the average magnetic field through the area swept by the rotating Faraday...
It may be shown from the equations of electromagnetism, by James Clerk Maxwell in the 1860’s, that the speed of light in the vacuum of free space is related to electric permittivity (ϵ) and magnetic permeability (μ) by the equation: c=1/√( μ ϵ ) .
This value is a constant for the vacuum of free space and is independent of the motion of the observer. It was this fact, in part, that led Albert Einstein to Special Relativity.