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The output dc voltage produced by the regulator circuit shown in the figure will be: (Assume silicon transistor with VBE = 0.7V)  

F1 Vinanti Engineering 09.02.23 D19

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  1. 6.0 V
  2. 5.3 V
  3. 5.0 V
  4. 6.7 V

Answer (Detailed Solution Below)

Option 1 : 6.0 V
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Detailed Solution

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 Zener voltage across diode IS 6.7 V

VB  = VZ  = 6.7 

 VBE = 0.7V

VE =V0ut  =6.0 V

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