Question

in the experiment to study the dependence of current on the potential difference across a resistor, a student obtain the graph is shown



(1) what does the graph defect about the dependence of current on the potential difference ?


(2) find the current that flows through the resistor when the potential difference across it is 2.5 volt

Answer 1

1. Current is directly proportional to potential difference

2. I=0.25A

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Answer 2

Explanation:

1.Current current is directly proportional to the potential difference

2 Since current is directly proportional to the potential difference therefore if the potential difference is 2.5 volt then according to the graph current will also increase and it will be 0.25 ampere.

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