दो युग्मित प्रेरक L1 = 8H और L2 = 32H के बीच युग्मन गुणांक K = 0.4 है। उनके बीच अन्योन्य प्रेरकत्व _________ है। 

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SSC JE Electrical 07 Jun 2024 Shift 3 Official Paper - 1
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  1. 40 H
  2. 64 H
  3. 102.4 H
  4. 6.4 H

Answer (Detailed Solution Below)

Option 4 : 6.4 H
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युग्मन गुणांक

युग्मन गुणांक को दो अलग-अलग कुंडलियों के बीच उत्पन्न चुंबकीय प्रवाह के रूप में परिभाषित किया जा सकता है जबकि प्रवाह को सफलतापूर्वक प्रबंधित किया जाता है।

जहां, k = युग्मन गुणांक

M = अन्योन्य प्रेरकत्व

L1 और L2 = दो कुंडलियों का स्व-प्रेरकत्व

गणना

दिया गया है, L1 = 8H और L2 = 32H

k = 0.4

M = 6.4 H

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