The correct way to illuminate an LED is to
A) place the LED in series with a resistor and a 5 V dc supply with the anode toward the positive side of the supply.
B) place the LED in series with a resisitor and a 5 V dc supply with the cathode toward the positive side of the supply.
C) place the LED in forward bias directly across a 5 V dc supply.
D) place the LED in reverse bias directly across a 5 V dc supply.
Correct Answer:
Verified
Q12: Q13: The band gap of a quantum dot Q14: Which of the following has a negative- Q15: A tunnel diode has _ characteristics). Q16: Quantum dot filters are used to Q18: The capacitance of a varactor diode Q19: To display the digit 8 in a Q20: A varactor is a diode that Q21: When the source voltage increases in a Q22: 
A)a negative
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A)decreases as
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