Which of the following materials offer the least electrical
Asked by maham237 @ in Physics viewed by 269 People
resistance
Pure water, wood, salt water, glass
Answered by maham237 @
Salt water offers the least electrical resistance.
Explanation:
Least electrical resistance indicates that any material which readily allows the electric current through itself, and shows more conductivity.
Here pure water doesn't contain any ions, so it is a bad conductor.
Wood and glass are also bad conductors of electricity.
Salt water contains ions, which conducts electricity which means it shows least electrical resistance.
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