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Solution


Q.

Consider the junction diode as ideal. The value of current flowing through AB is              [2016]
1 10-1 A  
2 10-3 A  
3 0 A  
4 10-2 A  

Ans.

(4)

Here, the p-n junction diode is forward biased, hence it offers zero resistance.

∴   IAB=VA-VBRAB=4 V-(-6 V)1 kΩ=101000A=10-2A