KCET · Physics · Kinetic Theory of Gases
Which of the following semi-conducting devices is used as voltage regulator?
- A Photo diode
- B LASER diode
- C Zener diode
- D Solar cell
Answer & Solution
Correct Answer
(C) Zener diode
Step-by-step Solution
Detailed explanation
Voltage regulator is an electronic circuit that provides stabledc voltage independent of load current, temperature and ac line voltage variations. Zener-diode is used as a voltage regulator.
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