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Question

# The reading of the ammeter for a silicon diode in the given circuit is :-11.5 mA13.5 mA015 mA

A
11.5 mA
B
13.5 mA
C
0
D
15 mA
Solution
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#### Silicon diode is in forward bias.Hence across diode potential barrierΔV=0.7 voltsI=V−ΔVR=3−0.7200=2.3200=11.5mA

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