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The i-V characteristic of a p-n junction...

The i-V characteristic of a p-n junction diode is shown in figure.Find the approximate dynamic resistance of the p-n junction when (a) a forward bias of 1 volt is applied ,(b) a forward bias of 2 volt is applied is applied .

A

`1 Omega`

B

`0.25 Omega`

C

`0.5 Omega`

D

`5 Omega`

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