a coil is a coninuous circles =as in a spring and a strip is a straight piece = as in a strip of tape.
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Coil refers to a continuous length of material wound in a spiral shape, like a spring. Strip is a flat and thin piece of material with a consistent width and thickness. Essentially, coil is a rolled or wound form of material, while strip is a flat sheet cut to a specific width.
The main difference between strip and plate is their thickness. A strip is thinner and has a uniform width, while a plate is thicker and has a more standardized length and width. Strip is typically used for smaller applications, while plate is used for larger, structural purposes.
A solenoid is a coil of wire that creates a magnetic field when an electric current passes through it, while an electromagnet is a coil of wire wrapped around a core material that becomes magnetic when an electric current flows through the coil. The main difference is that a solenoid is just a coil of wire, while an electromagnet has a core material to enhance its magnetic strength.
An open coil spring has its coils not touching each other, leaving gaps between them. A closed coil spring has its coils tightly wound together without any gaps. Open coil springs tend to be less expensive, while closed coil springs offer more support and durability.
A solenoid is a device that typically consists of a coil of wire that generates a magnetic field when an electric current passes through it. A coil, on the other hand, is simply a length of wire wound into a series of loops. A solenoid is specifically designed to create a magnetic field for a specific purpose, whereas a coil may have various applications beyond generating a magnetic field.
A bimetallic strip is a strip made of two different metals that have different coefficients of thermal expansion. When heated or cooled, the strip bends due to the difference in expansion rates between the two metals. This principle is used in devices such as thermostats to regulate temperature.