AP EAMCET · PHYSICS · Semiconductors
If the diodes are ideal in the circuit given below, then the current through the cell is
- A 4 A
- B 1.5 A
- C 2 A
- D 3 A
Answer & Solution
Correct Answer
(C) 2 A
Step-by-step Solution
Detailed explanation
Diode, \(D_1=\) reverse biased \((\mathrm{OFF})\) and diode, \(D_2=\) forward biased \((\mathrm{ON})\). Because diodes are ideal, so voltage drop across \(\mathrm{D}_2\) is zero. \(\therefore\) Effective resistance, \(R=3+2+3+2=10 \Omega\) Current through the cell,…
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