Electronic Devices Circuits Ideal Diode Online Exam Quiz
Electronic Devices Circuits Ideal Diode GK Quiz. Question and Answers related to Electronic Devices Circuits Ideal Diode. MCQ (Multiple Choice Questions with answers about Electronic Devices Circuits Ideal Diode
The units frequently used to measure the forward bias and reverse bias current of a diode are
Options
A : µA and µA respectively
B : µA and mA respectively
C : mA and µA respectively
D : mA and mA respectively
The value of I and V for the circuit shown below are
Options
A : 2A and 5V respectively
B : -2A and 5V respectively
C : -2A and -5V respectively
D : 2A and 0V respectively
The figure below shows a circuit for an AC voltmeter. It utilizes a moving-coil meter that gives a full-scale reading when the average current flowing through it is 1 mA. The moving-coil meter has a 50-? resistance. The value of R that results in the meter indicating a full-scale reading when the input sine-wave voltage VI is 20 V peak-to-peak is
Options
A : 3.183 k?
B : 3.133 k?
C : 3.183 ?
D : 56.183 ?
A diode
Options
A : Is the simplest of the semiconductor devices
B : Has a characteristic that closely follows that of a switch
C : Is two terminal device
D : All of the mentioned
For an ideal diode which of the following is true?
Options
A : It allows the passage of current in the forward bias with zero potential drop across the diode
B : It does not allow the flow of current in reverse bias
C : All of the mentioned
D : None of the mentioned
The figure below shows a circuit for charging a 12-V battery. If Vs is a sinusoid with 24-V peak amplitude, the fraction of each cycle during which the diode conducts is
Options
A : One quarter of a cycle
B : One-third of a cycle
C : One half of the cycle
D : Three quarters of a cycle
For the connections shown below, the equivalent logic gate is
Options
A : OR gate
B : AND gate
C : XOR gate
D : NAND gate
Diodes can be used in the making of
Options
A : Rectifiers
B : LED lamps
C : Logic gates
D : All of the mentioned
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