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What will be the conductivity of pure silicon crystal at 300 K temperature if electron cotter pair at this temperature is $1 \cdot 072 \times 10^{10} / {cm}^{3}$ and $μ_{n} = 1350 {cm}^{2} / V - s$ and $μ_{p} = 480 {cm}^{2} / V - s ?$

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3⋅14×10−4mho/cm

∣3⋅14×10−5mho/cm

3⋅14×10−6mho/cm

3×10−6mho/cm

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detailed solution

Correct option is C

σi=eniμn+μp σi=1.6×10−191.072×1010(1350+480] =3⋅14×10−6mho/cm

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What will be the conductivity of pure silicon crystal at 300 K temperature if electron cotter pair at this temperature is 1⋅072×1010/cm3 and μn=1350cm2/V−s and μp=480cm2/V−s?

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Ready to Test Your Skills?

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What will be the conductivity of pure silicon crystal at 300 K temperature if electron cotter pair at this temperature is $1 \cdot 072 \times 10^{10} / {cm}^{3}$ and $μ_{n} = 1350 {cm}^{2} / V - s$ and $μ_{p} = 480 {cm}^{2} / V - s ?$