Questions
The diode shown in the figure is an ideal diode, then reading of the ideal ammeter A is
a
2.5 A
b
5 A
c
3.1 A
d
4.2 A
detailed solution
Correct option is B
The diode is ideal and in the circuit, it is forward biased. Hence, the diode offers no resistance and current through 4Ω is zero.∴ Reading of ammeter =103×6/(3+6) A=5 ATalk to our academic expert!
Similar Questions
The diode used in the circuit has barrier voltage 0.5 V and maximum power rating is 10 mW. What should be the minimum value of resistance R connected in series with the diode
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