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MHT CET202210 Aug 2022Evening ShiftPhysicsSemiconductorsActual

The given circuit has two ideal diodes D₁ and D₂ connected as shown in the figure. The current flowing through the resistance R₁ will be

Options

  1. A2 ~A
  2. B3.3 ~A
  3. C2.5 ~A
  4. D7 ~A

Correct answer

C. 2.5 ~A

Step-by-step solution

The ideal diode D₁ is reversed biased whereas ideal diode D₂ is forward biased. Thus, D₁ acts as an open switch while D₂ as a closed switch as shown in the circuit. Thus, current flowing through R₁, I= V R₁+R₃ = 10 2+2 =2.5 ~A

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