High rod insulators are used for the insulation of medium and high voltage transmission lines. Long rod insulators meet IEC standards and are rated up to 800 kV.
A rod can be either a conductor or an insulator, depending on its material properties. For example, a metal rod would act as a conductor, allowing electricity to flow through it easily. In contrast, a wooden rod would be an insulator, preventing the flow of electricity.
As regards electrical conduction, if the carbon rod is graphite, it's a conductor. If the carbon rod is diamond, it's an insulator. We have to specify the allotrope of carbon used to make the rod to discover whether it's an insulator or conductor.
If you connect the rod with a conductor, part of the charge will flow to the conductor.
A carbon rod may be an insulator or a conductor. It depends on which allotrope of carbon we're talking about. Electricity can travel through a graphite (carbon) rod easily, but it cannot travel through a diamond rod. Both graphite and diamond are carbon, but the former is a conductor while the latter is an insulator.
Previous answer: Insulator because particles cannot pass through glass. Correct answer: A glass rod is a good conductor because electrons are able to move freely within its region according to the law of conservation of charges. If you have done an experiment about it, you will find out that when you rub a glass rod with silk, a glass rod will be come positively charge, and this means that the electrons get transferred away to other objects, leaving that glass rod a deficit of electrons. This theory is based on the law of electrostatics.
No, ebonite is an insulator. Charges can reside on the surface but not flow through
The word rod has a short O sound, as in rob and god. (The long O is in road.)
A conductor allows charges to move freely throughout its material, which is essential for an electroscope to detect and respond to changes in charge. An insulator would prevent charges from moving between the leaves and sphere rod, limiting the electroscope's ability to function accurately.
A lightning rod is an electric conductor. Its purpose is to safely conduct the electrical charge from a lightning strike to the ground, thus protecting the structure it is attached to.
the millennium rod is one foot and three inches long
The poorest insulator would be the best conductor, which is one of the noble metals. Bakelite is a fairly good insulator, not too long ago electrical fittings were made from it.
This happens because glass is a good insulator of electricity, allowing charges to move freely within the rod itself but not to transfer to or from other materials easily. Thus, when rubbed with cotton, the glass rod retains the charges instead of giving or receiving them.