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NEET 2012
Exam
NEET
Year
2012
Subject
Physics
Chapter
Semiconductors

NEET 2012 · Physics · Semiconductors

Two ideal diodes are connected to a battery as shown in the...

Two ideal diodes are connected to a battery as shown in the circuit. The current supplied by the battery is Two ideal diodes are connected to a battery as shown in the circuit. The current supplied by the battery is

Options

  1. A0.75 A0.75 \mathrm{~A}
  2. Bzero
  3. C0.25 A0.25 \mathrm{~A}
  4. D0.5 A0.5 \mathrm{~A}

Correct answer

D. 0.5 A0.5 \mathrm{~A}

Step-by-step solution

Here in circuit D1D_1 is forward bias and D2D_2 is reverse bias. Current will flow only in diode D1D_1 Two ideal diodes are connected to a battery as shown in the circuit. The current supplied by the battery is The current supplied by the battery i=510=0.5 Ai=\frac{5}{10}=0.5 \mathrm{~A}
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