Which of the following is bad conductor of electricity?
Distilled Water
Alcohol
Salt water
Tap water
Distilled water do not have free ions to conduct electricity. So it is a bad conductor.
Which of the following liquid are bad conductor of electricity - sugar solution, salt solution, tap water, distilled water and copper sulphate solution? Why?
Classify the following as good conductors and insulators:
Wood, plastic, copper, rubber, silver, iron, glass, steel, distilled water, tap water, sea water