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Electrical Engineering and Wireless Communication Quiz

8 Questions

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Electrical Engineering and Wireless Communication Quiz

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Questions and Answers

When the load impedance is equal to the characteristic impedance and is purely resistive, which of the following is true?

Incident voltage and incident current are in phase

Voltage maxima and voltage minima are equal

All of the choices (correct)

Reflection coefficient is zero

In the transmitter side, which of the following provides protection from transmission errors by selectively inserting redundant data?

Source coding

Encryption

Channel coding (correct)

Modulation

Which of the following is true when we have a matched transmission line?

Reflection coefficient is 1

Maximum power transfer (correct)

Incident voltage and incident current are out of phase

Minimum reflection

When the load impedance of a lossless transmission line is relatively much greater than the characteristic impedance such that it appears to be an open circuit, which of the following is true?

Incident voltage and reflected voltage are in phase. Signup and view all the answers

Which channel type do wired conductors, fiber-optic cable, and waveguides belong to?

Guided channel Signup and view all the answers

According to Maxwell's equation, which law considers only static magnetic field?

Maxwell's Second Law: Gauss' Law for Magnetism Signup and view all the answers

Which type of transmission line has concentric conductors separated by an insulation?

None of the above Signup and view all the answers

When the load impedance is equal to the characteristic impedance and is purely resistive, what is the reflection coefficient?

Zero Signup and view all the answers

Electrical Engineering and Wireless Communication Quiz

Choose a study mode

Podcast

Questions and Answers

When the load impedance is equal to the characteristic impedance and is purely resistive, which of the following is true?

In the transmitter side, which of the following provides protection from transmission errors by selectively inserting redundant data?

Which of the following is true when we have a matched transmission line?

When the load impedance of a lossless transmission line is relatively much greater than the characteristic impedance such that it appears to be an open circuit, which of the following is true?

Which channel type do wired conductors, fiber-optic cable, and waveguides belong to?

According to Maxwell's equation, which law considers only static magnetic field?

Which type of transmission line has concentric conductors separated by an insulation?

When the load impedance is equal to the characteristic impedance and is purely resistive, what is the reflection coefficient?

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