For an electronic valve, the plate current I and plate voltage V in the space charge limited region are related as

What is the plate current in a diode valve under the space charge limited operation, when the plate potential is 60 V? In a diode valve, the plate current is 320 mA, then the plate potential is 240 V.

At a plate potential of 150 V the palte current in a diode is 8 mA under space charge limited conditions if the plate potential is changed to 300 V the plate current is

In a diode vaccum tube, the plate currentis 5 mA, when the plate voltage is 160 V, a grid is introduced between the plate and cathode and a voltage of -2V is applied to it. The plate current will becomes (if g_(m) = 5 xx 10^(-3)Omega^(-1)

In space charge limited region, the plate current in a diode is 10 mA for plate voltage 150 V . If the plate voltage is increased to 600 V , then the plate current will be

In a vaccume diode, when the plate voltage is 40 V, the plate current is 10 mA. For a plate voltage of 160 V, the plate current is

The plate resistance and the amplification factor of a triode are 10 kOmega and 20 . The tube is operated at plate voltage 250 V and grid voltage -7.5 V . The plate current is 10 mA . (a) To what value should the grid voltage be changed so as to increase the plate current to 15 mA ? (b) To what value should the plate voltage be changed to take the plate current back to 10 mA ?