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In sample of pure silicon 10^(13) "atom"...

In sample of pure silicon `10^(13) "atom"//cm^(3)` is mixed of phosphorus. If all doner atoms are active then what will be resistivity at `20^(@)C` if mobility of electron is `1200 cm^(2)//"Volt"` sec :-

A

`0.5209Omega-cm`

B

`5.209Omega-cm`

C

`52.09Omega-cm`

D

`520.9Omega-cm`

Text Solution

Verified by Experts

The correct Answer is:
D
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