Question
Download Solution PDF300 K पर शुद्ध सिलिकॉन की चालकता क्या होगी ?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFसंकल्पना
सिलिकॉन की चालकता को निम्न के द्वारा दिया गया है:
\(σ=n_ie(μ_e+μ_h)\)
जहाँ, σ = चालकता
e = इलेक्ट्रॉन का आवेश
μe = इलेक्ट्रॉन की गतिशीलता
μh = छिद्रों (होल) की गतिशीलता
गणना
t = 300 K पर, μe = 1300 तथा μh = 500
ni = \(1.5\times 10^{10}\space cm^{-3}\)
\(σ=1.5\times 10^{10}\space cm^{-3}\times 1.6\times 10^{-19}(1300+500)\)
σ = 4.35 * 10-4 S/m
Last updated on Jul 18, 2025
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