In a diode valve the space-charge limited current at 100 V is 100 mA. What is the space-charge current at 150 V ?

In a diode valve the saturation current at 750 K is 100 mA. What is the saturation current at 800 K ? Work function of metal is 1.6 eV.

Because of the space charge in a diode valve,

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.

The emf of a storage battery is 90 V before charging and 100 V after charging. When charging began the current was 10 A . What is the current at the end of charging if the internal resistance of the storge battery during the whole process of charging may be taken as constant and equal to 2Omega ?

A transistor is operated in common emitter configuration at V_(c)=2 V such that a change in the base current from 100 muA to 300 muA produces a change in the collector current from 10 mA to 20 mA . The current gain is

The plate characteristic curve of a diode in space charge limited region is as shown in the figure. The slope of curve at point P is 5.0 mA / V . The static plate resistance of diode will be

A transistor is operated in common emitter configuration at V_C=2 V . Such that a change in the base current from 100 muA to 200 muA produces a change in the collector current of 5mA to 10 mA. The current gain is

A transistor is operated in common emitter configuration at V_(c)=2 V such that a change in the base current from 100 muA to 200 muA produces a change in the collector current from 5 mA to 10 mA . The current gain is