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To study the relation between potential ...

To study the relation between potential difference and current in an electrical circuit, a student is provided with a resistance wire, a cell and a key- Modify the circuit by introducing an ammeter, Volt meter and a rheostat for varying the potential dif ference across the resistance and to measure that potential difference and the corresponding current.

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To study the relation between potential difference and current in an electrical circuit, a student is provided with a resistance wire, a cell and a key- Draw a circuit which allows current flow through the resistance wire

To study the relation between potential difference and current in an electrical circuit, a student is provided with a resistance wire, a cell and a key- Instead of the resistance wire if the student uses a p-n junction diode in the forward biased condition how the relation between V and I changes?justify.

To study the relation between potential difference and current in an electrical circuit, a student is pro vided with a resistance wire, a cell and a key- Let in the above experiment the student obtained the following data. Draw a graph connecting V and I using above data. Then establish the relation between V and I as a law.