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

1. Zero
2. \(4~A\)
3. \(2~A\) 
4. \(6~A\)
 

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

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

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

Which one of the following represents forward biased circuit?

1. 

2. 

3. 

4.