Physics>Modern Physics>Electron Emission>Plate Resistance of a Diode

EASY

Earn 100

In the forward blocking mode of a silicon controlled rectifier the SCR is

50% studentsanswered this correctly

Important Questions on Electron Emission

MEDIUM

Physics>Modern Physics>Electron Emission>Plate Resistance of a Diode

The a.c plate resistance of a diode in the saturation current region is

MEDIUM

Physics>Modern Physics>Electron Emission>Plate Resistance of a Diode

Dynamic plate resistance of a triode is

4 kΩ .

Find the change in plate current if the plate voltage is changed from

240 V to 300 V .

(Write the numerical answer in terms of

mA

)

EASY

Physics>Modern Physics>Electron Emission>Plate Resistance of a Diode

The slope of plate characteristic of a vacuum diode is

2 \times 10^{- 2} {mAV}^{- 1}

. The plate resistance of diode will be

50 KΩ

.

EASY

Physics>Modern Physics>Electron Emission>Plate Resistance of a Diode

The slope of plate characteristic of a vacuum tube diode for certain operating point

10^{- 3} \frac{m A}{V}

.The plate resistance of the diode and its nature respectively.

EASY

Physics>Modern Physics>Electron Emission>Plate Resistance of a Diode

If the maximum value of applied voltage for a full-wave centre ap

(M - 2)

rectifier is

30 V

. find the magnitude of ripple voltage.

EASY

Physics>Modern Physics>Electron Emission>Plate Resistance of a Diode

The plate resistance is the reciprocal of the slope of the vacuum tube diode.

EASY

Physics>Modern Physics>Electron Emission>Plate Resistance of a Diode

A vacuum tube is also known as electronic valve because-

EASY

Physics>Modern Physics>Electron Emission>Plate Resistance of a Diode

For a given plate voltage the plate current in a triode is maximum when the potential of-

EASY

Physics>Modern Physics>Electron Emission>Plate Resistance of a Diode

Vacuum diode can be used as

MEDIUM

Physics>Modern Physics>Electron Emission>Plate Resistance of a Diode

In a diode, when there is saturation current, the plate resistance is

MEDIUM

Physics>Modern Physics>Electron Emission>Plate Resistance of a Diode

Vacuum tube are still being used in

EASY

Physics>Modern Physics>Electron Emission>Plate Resistance of a Diode

Define DC plate resistance of a vacuum diode.

EASY

Physics>Modern Physics>Electron Emission>Plate Resistance of a Diode

Define AC plate resistance of a vacuum diode.