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For the given Norton equivalent circuit, determine the Thevenin voltage (VTH) and Thevenin resistance (RTH).

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This question was previously asked in
MPPGCL JE Electrical 19 March 2019 Shift 2 Official Paper
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  1. VTH = 3 V and RTH = 2 Ω 
  2. VTH = 6V and RTH = 2 Ω 
  3. VTH = 2 V and RTH = 6 Ω 
  4. VTH = 2V and RTH = 3 Ω 

Answer (Detailed Solution Below)

Option 2 : VTH = 6V and RTH = 2 Ω 
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Detailed Solution

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Relationship between Thevenin and Norton Circuit

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The Thevenin resistance is equivalent to the Norton resistance.

RTH = RN = 2 Ω 

Thevenin voltage is calculated as:

VTH = IN × RN

VTH = 3 × 2 = 6 V

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