The dynamic plate resistance of a triode valve is `10 kOmega`. Find the change in the plate current if the plate voltage is changed from `200 V` to `220 V`.

The mutual conductance of a triode value is 2.5 millimho . Find the change in the plate current if the grid voltage is changed from -2.0 V to 4.5 V .

The mutual conductance of a triode value is 2.5 millimho . Find the change in the plate current if the grid voltage is changed from -2.0 V to 4.5 V .

The mutual conductance of a triode value is 2.5 millimho . Find the change in the plate current if the grid voltage is changed from -2.0 V to 4.5 V .

In the circuit of a triode valve, there is no change in the plate current, when the plate potential is increased from 200 volt to 220 volt and the grid potential is decreased from -0.5 volt to -1.3 volt . The amplification factor of this valve is

The plate resistance of a triode is 7.7 kOmega , and the transconductanace is 2.6 millimho. If only the plate voltage is increased by 50 V, what is the increase in the plate current ? What change in grid voltage will now bring the plate current to its former value ?

The plate resistance of a triode is 8 kOmega and the transconductiance is 2.5 millimho. (a) If the plate voltage is increased by 48 V , and the grid voltage is kept constant, what will be the increase in the plate current? (b) With plate voltage kept constant at this increased value, how much should the grid voltage be decreased in order to bring the plate current back to its initial value?

The plate resistance of a triode is 8 kOmega and the transconductance is 2.5 millimho . (a)If the plate voltage is increased by 48 V , and the grid voltage is kept constant, what will be the increase in the plate current? (b) With plate voltage kept constant at this increased value, how much should the grid voltage be decreased in order to bring the plate current back to its initial value?

Show that the dynamic plate resistance of a diode is 2V/3i where V and i are the plate voltage and the plate current respectively. Assume Langmuir-Child equation to hold.

Show that the dynamic plate resistance of a diode is 2V/3i where V and i are the plate voltage and the plate current respectively. Assume Langmuir-Child equation to hold.

Show that the dynamic plate resistance of a diode is 2V/3i where V and i are the plate voltage and the plate current respectively. Assume Langmuir-Child equation to hold.