DIODE RECTIFIER FILTER ZENER DIODE TRANSISTOR - Practice Mode

1) Which component filter the ripples in the rectifier circuit?

DIAC Diode TRIAC Capacitor

Correct Answer: Capacitor

2) Which parameter is maintained consant in zener diode?

Power Current Voltage Resistance

Correct Answer: Voltage

3) When does the zener diode begins to conduct in the reverse biased condition?

When bias voltage reached 0.7 V After the barrier voltage cancelled Voltage across zener reached 0.3 V Voltage across it reached the zener voltage

Correct Answer: Voltage across it reached the zener voltage

4) What is the current through the zener diode under no load condition?

Zero Minimum Maximum Remains constant

Correct Answer: Maximum

Explanation:

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5) Which is used for to operate in the reverse breakdown region?

Diode Capacitor Zenerdiode Resistor

Correct Answer: Zenerdiode

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