Selec Controls Dot Net Fullstack Developer Interview Questions and Answers

Q1. What is triac and ac
Ans. 
A triac is a type of semiconductor device used for switching AC power. AC stands for Alternating Current.
• Triac is a three-terminal semiconductor device used for controlling AC power.

• It can switch AC current in both directions.

• Triacs are commonly used in dimmer switches, motor speed control, and heating control applications.
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Q2. Whats is transducer
Ans. 
A transducer is a device that converts one form of energy into another form.
• Transducers are commonly used in sensors to convert physical quantities into electrical signals.

• Examples include microphones (sound waves to electrical signals) and thermocouples (temperature to voltage).
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