Question

draw the neat labelled diagrams of conductivity of metals and codes of different types of plastics on chart.

Answer 1

deferent types of plastics codes chart

Abbreviation      Polymer name    

PETE                  polyethylene terephthalate also known as polyester

PS                       Polystyrene

PP                        polypropylene

PVC                      polyvinyl chloride

PE-HD                   High density polyethylene etc.

Below is conductivity of metal diagram i would like to understand you about diagram by steps:

1- Two electrodes are attacked through a 2- battery and 3- two container contains an 4-electrolytic solution which is used to produces ions +ve and -ve ions

Here Two terminals attaches the electrodes which is cathode and anode so cathodes is use for the electrolytic solution which contains +ve ions moves towards cathode and -ve ions present also in this solution rashes to the anodes surface and electrons moves cathode anode which produces current. This is only description of below diagram.

Answer 2

Answer:

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