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show graphically the variation of--- 1. Resistance versus potential difference at constant temperature. 2. Electric current versus potential difference at constant temperature. 3. Resistance versus length of a conductor. 4. Resistance versus cross section of a conductor

 show graphically the variation of---
1. Resistance versus potential difference at constant temperature.
2. Electric current versus potential difference at constant temperature.
3. Resistance versus length of a conductor.
4. Resistance versus cross section of a conductor

Grade:12

1 Answers

Arun
25750 Points
5 years ago

we know R=(rho)l/A

when diameter increases,area dereases or R inversly propotional to A.ie,hyperbola

 

Hope it helps

 

Regards

Arun

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