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Which option list materials in order by their availability to allow the flow of electrons from least easily to most easily

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The flow of electrons from least easily to most easily A. Conductor, semiconductor, insulator. Therefore ,A. Conductor, semiconductor, insulator is correct .

A conductor, semiconductor, and insulator are materials that exhibit different levels of electrical conductivity based on their ability to allow the flow of electrons.

Conductors are materials with high electrical conductivity, allowing electrons to move freely.

Metals, such as copper and aluminum, are common conductors. In conductors, electrons are not tightly bound to atoms, facilitating their movement in response to an applied electric field.

Semiconductors have intermediate conductivity between conductors and insulators.

Materials like silicon and germanium fall into this category.

The conductivity of semiconductors can be manipulated by introducing impurities or applying external factors, making them crucial in electronic devices like transistors and diodes.

Insulators have low electrical conductivity and inhibit the flow of electrons.

Examples include rubber, glass, and plastic. In insulators, electrons are tightly bound to atoms, and there are few free electrons available for conduction.

Therefore, the correct order from most easily to least easily allowing the flow of electrons is A.

Conductor, semiconductor, insulator. Conductors have the highest conductivity, followed by semiconductors, and then insulators with the lowest conductivity.

Question

Which option lists materials in order by their ability to allow the flow of electrons, from most easily to least easily?

A. Conductor, semiconductor, insulator

B. Semiconductor, insulator, conductor

C. Insulator, semiconductor, conductor

D. Semiconductor, conductor, insulator ​

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