A. paper capacitor
B. mica capacitor
C. electrolytic capacitor
D. air capacitor
Related Mcqs:
- A 1,000 V power supply would use_____________ as a filter capacitor?
A. paper capacitor
B. air capacitor
C. mica capacitor
D. electrolytic capacitor - _____________ filter circuit results in the best voltage regulation?
A. choke input
B. capacitor input
C. resistance input
D. none of the above - Mains a.c. power is converrted into d.c. power for_________________?
A. lighting purposes
B. heaters
C. using in electronic equipment
D. none of the above - When a crystal diode is used as a rectifier, the most important consideration is ____________?
A. forward characteristic
B. doping level
C. reverse characteristic
D. PIC rating - ____________ rectifier has the lowest forward resistance?
A. solid state
B. vacuum tube
C. gas tube
D. none of the above - When the graph between current through and voltage across a device is a straight line, the device is referred to as _______________?
A. linear
B. active
C. nonlinear
D. passive - If the arrow of crystal diode symbol is positive w.r.t. bar, then diode is _____________biased?
A. forward
B. reverse
C. either forward or reverse
D. none of the above - A zener diode is used as ______________?
A. an amplifier
B. a voltage regulator
C. a rectifier
D. a multivibrator - A zener diode is destroyed if it______________?
A. is forward biased
B. is reverse biased
C. carrier more than rated current
D. none of the above - For the same secondary voltage, the output voltage from a centre-tap rectifier is___________ than that of bridge rectifier?
A. twice
B. thrice
C. four time
D. one-half
