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Questions  

The given circuit has two ideal diodes connected as shown in the figure. The current flowing through the resistance R1will be

 

a
2.5 A
b
10.0 A
c
1.43 A
d
3.13 A

detailed solution

Correct option is A

Diode D1 is reverse biased so, it will block the current and diodeD2 is forward biased so, it will pass the current. Hence, equivalent circuit becomes as shown in the figure.Current in the circuit= Current flowing through the resistance R1=102+2=2.5 A

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