Electronics and Communication Engineering - Electronic Devices and Circuits - Discussion
Discussion Forum : Electronic Devices and Circuits - Section 15 (Q.No. 1)
1.
The product kT (where k is Boltzmann's constant and T is absolute temperature) at room temperature is about
Discussion:
6 comments Page 1 of 1.
Akitete said:
7 years ago
(1.38x10^-23)(25)/1.602x10^-19.
= 0.26.
= 0.26.
Shadan said:
7 years ago
@Akitete.
How 25 came?
How 25 came?
Gab said:
7 years ago
@Shadan.
It is the standard room temp for electronics.
It is the standard room temp for electronics.
Daniel said:
7 years ago
@Akitete.
What is 1.602x10^-19?
What is 1.602x10^-19?
Jason said:
6 years ago
k = 1.38x10^-23 electron charge = 1.6x10^-19.
(1.38x10^-23)(273)/(1.6x10^-19) = 0.02.
(1.38x10^-23)(273)/(1.6x10^-19) = 0.02.
GLENNFREY SID said:
5 years ago
KT/q= 1.38x10^23 (273+25) /1.61x10^-19 =0.0256 eV.
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