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

                         
1. zero
2. \(4~\text{A}\)
3. \(2~\text{A}\)
4. \(6~\text{A}\)

 78%
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When a p-n junction is forward biased, then:

1. the depletion region becomes thick.
2. the p-side is at a higher potential than n side.
3. the current flowing is zero.
4. the effective resistance is of the order of \(10^6 ~\Omega\).

 83%
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The current through an ideal p-n junction diode shown in the circuit will be -

                                       

1.  5 A

2.  0.2 A 

3.  0.6 A

4.  Zero

 60%
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In the given figure, the potential difference between A and B is:

1. 0 2. 5 volt
3. 10 volt 4. 15 volt
 56%
From NCERT
PMT - 2000
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Which one of the following represents forward biased circuit?

1. 

2. 

3. 

4. 

 84%
From NCERT
NEET - 2017
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