MCQ
The variation of anode current in a triode corresponding to a change in grid potential at three different values of the plate potential is shown in the diagram. The mutual conductance of the triode is
  • 2.5 m mho
  • B
    5.0 m mho
  • C
    7.5 m mho
  • D
    10.0 m mho

Answer

Correct option: A.
2.5 m mho
(a) 2.5 m mho

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

Three $\alpha - $ particles and one $\beta - $ particle decaying takes place in series from an isotope $_{88}R{a^{238}}$. Finally the isotope obtained will be
A flexible wire bent in the form of a circle is placed in a uniform magnetic field perpendicular to the plane of the coil. The radius of the coil changes as shown in figure. The graph of induced $emf$ in the coil is respresented by
The distance between two points is 30 cm . If $20 \mu C$ charge is kept at point A and $-10 \mu C$ charge is kept at point B, then at which point between A and B the potential will be zero :
Both the diodes used in the circuit shown are assumed to be ideal and have negligible resistance when these are forward biased. Built in potential in each diode is $0.7\; \mathrm{V} .$ For the input voltages shown in the figure, the voltage (in $Volts$) at point $A$ is
Which logic gate produces $\text{LOW}$ output when any of the inputs is $\text{HIGH}$?
If a source of light is moving away from a stationary observer, then the frequency of light wave appears to change because of
An object is placed at a distance u from a simple microscope of focal length $f$. The angular magnification obtained depends:
The Davisson-Germer experiment that first demonstrated the wave nature of matter used electron accelerated to $54\  V$. Determine the wavelength of the electrons in the Davisson- Germer experiment .................. $\mathop {\rm{A}}\limits^o $
Which of the following is the radio isotope in this pair? $39​\text{K}\\19$,$40\text{K}\\19$
Assertion : Short wave bands are used for transmission of radio waves to a large distance.
Reason : Short waves are reflected by ionosphere