Question
Download Solution PDFदूरी r पर एक अनंत लंबे सीधे तार के कारण विद्युत क्षेत्र ___________ है।
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFअवधारणा:
- अनंत लंबे सीधे तार के कारण विद्युत क्षेत्र निम्न द्वारा दिया जाता है:
\(E = {λ\over 2 π ϵ_0 r}\)
जहां E विद्युत क्षेत्र है, रैखिक आवेश घनत्व है, 2πϵ0 नियतांक है, और r तार से दूरी है।
व्याख्या:
अनंत लंबे सीधे तार के कारण विद्युत क्षेत्र निम्न द्वारा दिया जाता है
\(E = {λ\over 2 π ϵ_0 r}\)
\(E \propto {1\over r}\)
अतः विद्युत क्षेत्र r के व्युत्क्रमानुपाती होता है।
अतः सही उत्तर विकल्प 2 है।
Last updated on Jun 20, 2025
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