Compare the electrical conductivity of metals and non-metals with an experiment
Answers
Aim: to compare the electrical conductivity of metals and nonmetals
Materials required: two led bulb , one copper wire and another plastic wire. Switch and battery
Procedure: we have to make to circuit in such a way that we use copper wire in one of the circuit connected to the battery and connected to the switch. In the other circuit we have to design in the similar fashion but we have to use plastic wire in place of copper wire. Then we have to switch on both the circuits
Observations: we see that the copper wire circuit conducts electricity and hence the LED bulb glows but in case of the plastic wire the same does not happen.
Conclusion: metals have very high electrical conductivity but non metals have very low value of electrical conductivity.
To know more,
calculate the electrical conductivity of the material of an conductor of ..
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