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The input resistance of a transistor is 1000 ohm. On changing, its base current by 10 muA, the collector current increases by 2 mA. If a load resistance of 5 kohm is used in the circuit, calculate
12
Sep
The input resistance of a transistor is 1000 ohm. On changing, its base current by 10 muA, the collector current increases by 2 mA. If a load resistance of 5 kohm is used in the circuit, calculate calculate its base current by 10 muA the collector current increases by 2 mA. If a load resistance [...]
Figure shows the output characteristics of an n-p-n transistor in CE configuration. For this transistor, determine: (1) the dynamic output resistance, (2) the d.c. current gain
12
Sep
Figure shows the output characteristics of an n-p-n transistor in CE configuration. For this transistor, determine: (1) the dynamic output resistance, (2) the d.c. current gain (2) the d.c. current gain determine: (1) the dynamic output resistance Figure shows the output characteristics of an n-p-n transistor in CE configuration. For this transistor September 12, 2020 [...]
A certain n-p-n transistor has the common emitter output characteristics as shown in figure. (a) Find the emitter current at Vcc = 10 V and IB = 60 mu A (b) Find beta at this point.
12
Sep
A certain n-p-n transistor has the common emitter output characteristics as shown in figure. (a) Find the emitter current at Vcc = 10 V and IB = 60 mu A (b) Find beta at this point. A certain n-p-n transistor has the common emitter output characteristics as shown in figure. (a) Find the emitter current [...]
From the output characteristics shown in figure, calculate the value amplification factor of the transistor when Vce is 2 V.
12
Sep
From the output characteristics shown in figure, calculate the value amplification factor of the transistor when Vce is 2 V. calculate the value amplification factor of the transistor when Vce is 2 V. From the output characteristics shown in figure September 12, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
A 10 V Zener diode along with a series resistance is connected across a 40 V supply. Calculate the minimum value of the resistance required, if the maximum Zener current is 50 mA.
12
Sep
A 10 V Zener diode along with a series resistance is connected across a 40 V supply. Calculate the minimum value of the resistance required, if the maximum Zener current is 50 mA. A 10 V Zener diode along with a series resistance is connected across a 40 V supply. Calculate the minimum value of [...]
Two blocks of masses 2 kg and 4 kg are attached by an inextensible light string as shown in the figure. If a force of 120 N pulls the blocks vertically upward, the tension in the string is (take g = 10ms^−2)
12
Sep
Two blocks of masses 2 kg and 4 kg are attached by an inextensible light string as shown in the figure. If a force of 120 N pulls the blocks vertically upward, the tension in the string is (take g = 10ms^−2) the tension in the string is (take g = 10ms^−2) Two blocks of [...]
The output of a Zener diode is 5 V with an input voltage of 9 V. If IL and Iz are 40 mA and 10 mA respectively, find; (1) resistance of the current limiting resistor, (2) power dissipated in the resistor,
12
Sep
The output of a Zener diode is 5 V with an input voltage of 9 V. If IL and Iz are 40 mA and 10 mA respectively, find; (1) resistance of the current limiting resistor, (2) power dissipated in the resistor, (2) power dissipated in the resistor find; (1) resistance of the current limiting resistor [...]
Determine the currents through the resistances of the circuits shown in figure.
12
Sep
Determine the currents through the resistances of the circuits shown in figure. Determine the currents through the resistances of the circuits shown in figure. September 12, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
A block is moving on an inclined plane making an angle 45 degree with the horizontal and the coefficient of friction is μ. The force required to just push it up the inclined plane is 3 times the force required to just prevent it from sliding down. If we define N=10μ, then N is
12
Sep
A block is moving on an inclined plane making an angle 45 degree with the horizontal and the coefficient of friction is μ. The force required to just push it up the inclined plane is 3 times the force required to just prevent it from sliding down. If we define N=10μ, then N is A [...]
A battery of 2 V may be connected across the points A and B, as shown in figure. Find the current drawn from the battery if the positive terminal is connected to (1) the point A and
12
Sep
A battery of 2 V may be connected across the points A and B, as shown in figure. Find the current drawn from the battery if the positive terminal is connected to (1) the point A and A battery of 2 V may be connected across the points A and B as shown in figure. [...]