It is a conductor. While air has a thermal conductivity of 0.025 W/M-K, water has 0.6 W/M-K.
Air, with this thermal conductivity, is considered one of the best isolators - practically, every isolation material (for construction purposes) is made up out of little cells full with air, so most of it's volume is actually air.
Water is about 24 times more conductive.
Which is still pretty bad compared to the thermal conductivity of aluminum, which is 237 W/M-K.
Water is a poor conductor of electricity due to the low concentration of ions present in it. However, impurities or dissolved minerals in water can increase its conductivity to some extent. Generally, water is considered more as an insulator than a conductor compared to metals or salts.
One example of a liquid substance that is an insulator of electricity is purified water. Pure water does not conduct electricity well because it is a poor conductor of ions necessary for electrical conduction to occur. However, impurities in water can make it a better conductor of electricity.
Yes leaf is a conductor so dum
"Pure water" is an insulator, but real water has impurities which if ionized make it a conductor.
Wood in itself is an insulator. But when wet, the water particles can conduct electricity.. Hence wet wood will be a conductor, although not a very good conductor, since the current passes only through a very small area
an insulator.
is water conductor or insulator
is water conductor or insulator
is water conductor or insulator
Insulator
pure water is an insulator.
Yes it is a insulator and NOT a conductor
insulator
Its definitely conductor
it depends on the pollution to be a conductor
Water is a poor conductor of electricity due to the low concentration of ions present in it. However, impurities or dissolved minerals in water can increase its conductivity to some extent. Generally, water is considered more as an insulator than a conductor compared to metals or salts.
One example of a liquid substance that is an insulator of electricity is purified water. Pure water does not conduct electricity well because it is a poor conductor of ions necessary for electrical conduction to occur. However, impurities in water can make it a better conductor of electricity.