Which of the following statements is correct for a Junction Field-Effect Transistor (JFET)?

Question

Physics · Semiconductor Devices

Verified Solution4 OptionsUpdated: October 2026👁️1 View

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Correct answer

The JFET is usually ON when there is no potential difference between the gate and the source terminals.

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Answer 1

The JFET is mostly referred to as an enhancement-mode device.

Answer 2

The JFET is usually ON when there is no potential difference between the gate and the source terminals.

Answer 3

The JFET is used as an amplifier but cannot function as a voltage-controlled resistor.

Answer 4

The JFET has a very small input impedance.

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