Wetsuits are a great example of how water is an insulator. when the wet suit gets wet, it puts a thin layer of water between the suit and your skin. This layer of water keeps your body heat in, and the cold water out.
Glass would be the insulator of the choices given. All the other items are metal (conductors) or water (minerals cause conductivity).
Distilled water is the best insulator of electricity among the options provided. This is because it is a pure form of water without any impurities or minerals that can conduct electricity. Copper and aluminum are conductive materials, while tap water contains impurities that can make it conductive.
Tap water is a conductor of electricity due to the presence of dissolved minerals and ions in the water that allow it to conduct electricity.
Nitrogen is a better insulator of heat than water. This is because nitrogen is a poor conductor of heat due to its low thermal conductivity compared to water. In terms of insulation properties, nitrogen would be more effective in retaining heat or keeping out cold compared to water.
The best insulator among water, nitrogen, air, and alcohol depends on the specific context. In general, materials with low thermal conductivity, such as air and nitrogen, are better insulators than those with higher thermal conductivity, like water and alcohol. However, the choice of insulator also depends on factors like the temperature range, application environment, and specific properties of the insulating material.
An insulator is a material that does not respond to an electric field and resists the flow of electric charge. The answer is false. Water is a highly conductive material and would not resist electricity at all.
Insulator
an insulator.
pure water is an insulator.
A2. Insulation is a process of separating one thing from another. Materials for this are called insulators. Commonly we may insulate against the transfer of Heat, Electricity, and Sound or vibration.An Electrical insulator could be glass. Or most plastics.A Heat insulator could be a vacuum, such as in a vacuum flask. Or a loose material such as fibreglass wool.A Sound insulator is normally something of massive properties, such as gypsum wallboard, or concrete.The plastic covering on wire is a perfect example of an insulator.
an insulator
Yes it is a insulator and NOT a conductor
is water conductor or insulator
insulator
is water conductor or insulator
common example is PVC (poly vinyl chloride) a polymer of vinyl chloride
is water conductor or insulator