निम्नलिखित जालक्रम में Geq ज्ञात कीजिए।

F6 Madhuri Engineering 30.06.2022 D2

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NHPC JE Electrical 5 April 2022 (Shift 1) Official Paper
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  1. 6 S
  2. 4 S
  3. 8 S
  4. 10 S

Answer (Detailed Solution Below)

Option 2 : 4 S
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संकल्पना:

श्रृंखला में चालकत्व:

\(\frac{1}{G_s}=\frac{1}{G_1}+\frac{1}{G_2}+\frac{1}{G_3}+......\frac{1}{G_n}\)

समानांतर में चालकत्व:

GP = G1 + G2 + G3 + ..... Gn

अनुप्रयोग:

दिया गया परिपथ:

F2 Madhuri Engineering 04.07.2022 D3

यहाँ, 8 S को 4 S के समानांतर जोड़ा गया है और 6 S को 12 S के साथ श्रृंखला से जोड़ा गया है

इसलिए, एक तुल्य परिपथ को इस प्रकार बनाया जा सकता है

,

F2 Madhuri Engineering 04.07.2022 D4

अब, 2 S को 4 S के समानांतर जोड़ा गया है, तुल्य परिपथ को इस प्रकार बनाया जा सकता है,

F2 Madhuri Engineering 04.07.2022 D5

इसलिए,

\(\frac{1}{G_{eq}}=\frac{1}{12}+\frac{1}{6}=4\ S\)

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