Question
Download Solution PDFనిరోధకతకు ఎస్.ఐ ప్రమాణం ఏమిటి?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFతీగ యొక్క ప్రమాణ పొడవు, ప్రమాణ మధ్యచ్ఛేద వైశాల్యం ఉన్న నమూనా వాహకపు నిరోధాన్ని విశిష్ట నిరోధం(r) లేదా నిరోధకత అంటారు.
\(ρ=R.\frac{A}{l}\)
R తీగ యొక్క నిరోధకత
A తీగ యొక్క మధ్యచ్ఛేద వైశాల్యం
l తీగ యొక్క పొడవు.
వీటి ప్రమాణాలను ప్రతిపాదించగా,
\(ρ=Ohm\times \frac{metre^2}{metre}\)
ρ = ఓమ్ మీటర్
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