Sagot :
Answer:
- The most effective electrical conductors are:
- Silver.
- Gold.
- Copper.
- Aluminum.
- Mercury.
- Steel.
- Iron.
- Seawater.
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The most effective electrical conductors are:
- Silver
- Gold
- Copper
- Aluminum
- Mercury
- Steel
- Iron
- Seawater
- Concrete
- Mercury
Other strong conductors include:
- Platinum
- Brass
- Bronze
- Graphite
- Dirty water
- Lemon juice
10 Electrical Insulators
Electric charges do not flow freely through insulators. This is an ideal quality in many cases—strong insulators are often used to coat or provide a barrier between conductors to keep electric currents under control. This can be seen in rubber-coated wires and cables. The most effective electrical insulators are:
- Rubber
- Glass
- Pure water
- Oil
- Air
- Diamond
- Dry wood
- Dry cotton
- Plastic
- Asphalt
Other strong insulators include:
- Fiberglass
- Dry paper
- Porcelain
- Ceramics
- Quartz