Question
Asked Nov 10, 2019
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What will be the value of thermal voltage of Si at 300 K?

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Expert Answer

Step 1

Write the expression for thermal voltage,

KT
V =
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KT V =

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Step 2

Here,

Boltzman's constant, k=1.38x10-23 J/K
Temperature of element, T 300 K
Charge on electron, q = 1.6x10-1 C
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Boltzman's constant, k=1.38x10-23 J/K Temperature of element, T 300 K Charge on electron, q = 1.6x10-1 C

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Step 3

Substitute the known parameter...

(1.38x10-23 J/K)x(300 K)
V, =
1.6*10T C
V, = 258.75x10- v
V 25.875 mV
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(1.38x10-23 J/K)x(300 K) V, = 1.6*10T C V, = 258.75x10- v V 25.875 mV

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