Conductivity by liquids and Conductors. Science CBSE Homework Assignments, Class 8: lessons, tests, tasks.

1.	Effect of current Difficulty: medium	2
2.	LED glows due to electricity Difficulty: medium	2

1.	Categorising the solutions of acid, base and salt as good conductors Difficulty: easy	3
2.	Conductors and conductivity of liquids: choose the correct answer Difficulty: easy	3

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Conductivity by liquids and Conductors