Describe how to make the following models with the help of objects found around you: -
1- Open Electric
Circuit :-

An open circuit (like the one in Figure 2) has a physical break in the conduction path where current drops to 0 and resistance becomes infinite (far too high for an ohmmeter to measure). Voltage however can be measured because the voltmeter connects across the open terminal.

Explanation:

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explanation:

chemical properties of thing