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Diode Behavior and AC Power Transmission Quiz

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Diode Behavior and AC Power Transmission Quiz

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Questions and Answers

What is the behavior of a diode when it is forward biased?

It behaves as a resistor and reduces the current flow

It behaves as a closed switch and allows current to flow (correct)

It behaves as a capacitor and stores the current

It behaves as an open switch and does not allow current to flow

What is the behavior of a diode when it is reverse biased?

It behaves as a closed switch and allows current to flow

It behaves as a resistor and reduces the current flow

It behaves as an open switch and does not allow current to flow (correct)

It behaves as a voltage source and supplies current

Why is it necessary to convert AC voltage into DC voltage for electronic gadgets like TV and mobile chargers?

AC voltage is cheaper than DC voltage

AC voltage is more stable than DC voltage

Electronic gadgets only work with DC voltage (correct)

AC voltage cannot be transmitted over long distances

What is the benefit of using junction diodes to rectify AC mains voltage?

It converts AC voltage to DC voltage Signup and view all the answers

What is the purpose of using filters in rectified voltage?

To remove the AC component from the rectified voltage Signup and view all the answers

What is the behavior of a diode when it is reverse biased?

It behaves as an open switch Signup and view all the answers

Why is it necessary to convert AC voltage into DC voltage for electronic gadgets like TV and mobile chargers?

Electronic gadgets cannot operate on AC voltage Signup and view all the answers

What does the switching action of a diode allow it to be used as?

A rectifier Signup and view all the answers

What is the main difference between the behavior of a diode when it is forward biased and when it is reverse biased?

It behaves as a closed switch when forward biased and open switch when reverse biased Signup and view all the answers

Why is the generation of AC at a power station more cost effective than producing DC power?

AC power can be transmitted over long distances with lower energy loss Signup and view all the answers

Diode Behavior and AC Power Transmission Quiz

Choose a study mode

Podcast

Questions and Answers

What is the behavior of a diode when it is forward biased?

What is the behavior of a diode when it is reverse biased?

Why is it necessary to convert AC voltage into DC voltage for electronic gadgets like TV and mobile chargers?

What is the benefit of using junction diodes to rectify AC mains voltage?

What is the purpose of using filters in rectified voltage?

What is the behavior of a diode when it is reverse biased?

Why is it necessary to convert AC voltage into DC voltage for electronic gadgets like TV and mobile chargers?

What does the switching action of a diode allow it to be used as?

What is the main difference between the behavior of a diode when it is forward biased and when it is reverse biased?

Why is the generation of AC at a power station more cost effective than producing DC power?

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