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Detailed Solution
Download Solution PDFधारणा:
धारारेखा: यह वह रेखा है जिसके साथ धारा फलन ψ स्थिर रहता है।
यदि ψ = f (x,y)
dψ = 0
धारारेखा के लिए dψ = 0
∴
गणना:
दिया हुआ:
इसलिए, u = x और v = -y
धारारेखा का समीकरण:
दोनों पक्षों का समाकलन करके
ln x = -ln y + ln c
xy = c
दिया हुआ x = 1, y = 2
इसलिए, c = 2
इसलिए समीकरण xy – 2 = 0 है
Last updated on May 28, 2025
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