Physics-
General
Easy
Question
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
- 5.0 m mho
- 7.5 m mho
- 10.0 m mho
The correct answer is: 2.5 m mho
Related Questions to study
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
chemistry-
Phenol 
Name of the above reaction is
Phenol Name of the above reaction is
chemistry-General
chemistry-
The product ‘A’ in the following reaction is
The product ‘A’ in the following reaction is
chemistry-General
chemistry-
Which will undergo a Friedel-Craft's alkylation reaction
Which will undergo a Friedel-Craft's alkylation reaction
chemistry-General
chemistry-
Sp. vol. of cylindrical virus particle is 
. Whose radius and length are 
respectively. If 
. Find mol. wt. of uirus -
Sp. vol. of cylindrical virus particle is . Whose radius and length are respectively. If . Find mol. wt. of uirus -
chemistry-General
chemistry-
chemistry-General
chemistry-
Which of the following reaction is correctly represented
Which of the following reaction is correctly represented
chemistry-General
