10 Ω पैकी प्रत्येकी दहा रोध समांतर जोडणीत जोडलेले असतात, समतुल्य प्रतिरोध किती असेल?

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LPSC (ISRO) Technician B (Electronic Mechanic): Previous Year Paper (Held on 4 March 2018)
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  1. 10 Ω
  2. 100 Ω
  3. 1 Ω
  4. 1 kΩ

Answer (Detailed Solution Below)

Option 3 : 1 Ω
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Detailed Solution

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संकल्पना:

एकसरी समांतर जोडणीमधील प्रतिरोध:
रोध परिपथाच्या एकसरी समांतर जोडणीत

जेव्हा R ओहमचे रोध असलेले 'n' समान रोध समांतर जोडणीत जोडलेले असतात,

\({R_{parellel}} = \frac{R}{n}\) ओहम ----(1)

जेव्हा R ओहमचे रोध असलेले 'n' समान रोध एकसरी जोडणीत जोडलेले असतात,

\({R_{series}} = n \times R\) ओहम

गणना:

दिलेल्याप्रमाणे:

n = 10, R = 10Ω

समीकरण (1) वरून;

\({R_{parellel}} = \frac{10}{10}=1\Omega\)

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