Physics-
General
Easy
Question
The figure represents variation of triode parameter 
with the plate current. The correct variation of 
and 
are given, respectively by the curves
- A and B
- B and C
- A and C
- None of the above
The correct answer is: A and C
Related Questions to study
physics-
The frequency response curve of RC coupled amplifier is shown in figure. The band width of the amplifier will be
The frequency response curve of RC coupled amplifier is shown in figure. The band width of the amplifier will be
physics-General
physics-
The ratio of thermionic currents 
for a metal when the temperature is slowly increased 
to 
as shown in figure. (I and 
are currents at T and respectively). Then which one is correct?
The ratio of thermionic currents for a metal when the temperature is slowly increased to as shown in figure. (I and are currents at T and respectively). Then which one is correct?
physics-General
physics-
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
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
physics-General
physics-
The value of amplification factor from the following graph will be
The value of amplification factor from the following graph will be
physics-General
physics-
The point representing the cut off grid voltage on the mutual characteristic of triode is
The point representing the cut off grid voltage on the mutual characteristic of triode is
physics-General
physics-
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
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
physics-General
physics-
In a negative logic the following wave form corresponds to the
In a negative logic the following wave form corresponds to the
physics-General
physics-
The given figure shows the wave forms for two inputs A and B and that for the output Y of a logic circuit. The logic circuit is
The given figure shows the wave forms for two inputs A and B and that for the output Y of a logic circuit. The logic circuit is
physics-General
physics-
A sinusoidal voltage of peak value 200 volt is connected to a diode and resistor R in the circuit shown so that half wave rectification occurs. If the forward resistance of the diode is negligible compared to R the rms voltage (in volt) across R is approximately
A sinusoidal voltage of peak value 200 volt is connected to a diode and resistor R in the circuit shown so that half wave rectification occurs. If the forward resistance of the diode is negligible compared to R the rms voltage (in volt) across R is approximately
physics-General
maths-
Let AC be an arc of a circle, subtending a right angle at the centre O. The point B divides the arc AC in the ratio 1:2 If 
then calculate 
in terms of 
Let AC be an arc of a circle, subtending a right angle at the centre O. The point B divides the arc AC in the ratio 1:2 If then calculate in terms of
maths-General
maths-
Let 
be the equation of an ellipse in the xy-plane. A and B are two points whose position vectors are 
then the position vector of a point P on the ellipse such that 
is
Let be the equation of an ellipse in the xy-plane. A and B are two points whose position vectors are then the position vector of a point P on the ellipse such that is
maths-General
maths-
A man travelling east at 8km/h finds that the wind seems to blow directly from the north. On doubling the speed, he finds that it appears to come from the north-east. The velocity of the wind is
A man travelling east at 8km/h finds that the wind seems to blow directly from the north. On doubling the speed, he finds that it appears to come from the north-east. The velocity of the wind is
maths-General
physics-
A disc of radius R = 2m moves as shown in the figure, with a velocity of translation of 
of its centre of mass and an angular velocity of 
. The distance (in m) of instantaneous axis of rotation from its centre of mass is
A disc of radius R = 2m moves as shown in the figure, with a velocity of translation of of its centre of mass and an angular velocity of . The distance (in m) of instantaneous axis of rotation from its centre of mass is
physics-General
biology
A plant of type ‘H’ will produce seeds with the genotype identical to seeds produced by the plants of
A plant of type ‘H’ will produce seeds with the genotype identical to seeds produced by the plants of
biologyGeneral
biology
Female gametes In the Punnet square given above, the genotype of the female parents and male parents respectively.
Female gametes In the Punnet square given above, the genotype of the female parents and male parents respectively.
biologyGeneral
