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The reverse currents corresponding to re...

The reverse currents corresponding to reverse voltages 10 V and 20 V are `25 muA` and 50 muA ` respectively . The reverse resistance is

A

`40 Omega`

B

`40k Omega`

C

`400k Omega`

D

`4mu Omega`

Text Solution

Verified by Experts

The correct Answer is:
C
`r_(r)=(deltaV)/(deltaI)=(20-10)/((50-25)xx10^(-6))=400xx10^(3) Omega`
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