Question

Activity to show that liquids conduct electricity

Answer 1

Answer:

take a plastic mug of water

and connect a wire to the switch board and dip it in the water

Answer 2

Answer:

Aim:- to test various liquids for their electrical conductivity.

Materials:- cell , bulb , wire , switch , and a beaker with water solution.

Procedure:- adjust the tester using two cell, switch, wire and bulb .

NOW, take normal water in small beaker or glass bowl and dip the end of a tester in it and watch the bulb glows this shows normal water is a good conductor of electricity you will notice the bulb glow faintly. when bulb replaced by a LED ( Light Emitting Diode ) LED glows when it has weak electric current flows.

Observation:- use other liquid or what does such as lemon juice, soda water, salt solution, Honey, kerosene oil, and distilled water in place of normal water to test other conductivity.

Explanation:

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