NEET Last 32 Years Solved 1988 – 2019 Physics and Chemistry Video Solutions
Sahay Sir > Question Answers > NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions
The given electrical network is equivalent to
16
Sep
The given electrical network is equivalent to The given electrical network is equivalent to September 16, 2020 Category: Chapter 14 - Solids and Semiconductor Devices , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics ,
A transistor – oscillator using a resonant circuit with an inductor L (of negligible resistance) and a capacitor C in series produce oscillations of frequency f. If L is doubled and C is changed to 4C, the frequency will be
16
Sep
A transistor – oscillator using a resonant circuit with an inductor L (of negligible resistance) and a capacitor C in series produce oscillations of frequency f. If L is doubled and C is changed to 4C, the frequency will be A transistor - oscillator using a resonant circuit with an inductor L (of negligible resistance) [...]
A transistor is operated in common emitter configuration at constant collector voltage Vc=1.5V such that a change in the base current from 100μA to 150μA produces a change in the collector current from 5mA to 10mA. The current gain (β) is
16
Sep
A transistor is operated in common emitter configuration at constant collector voltage Vc=1.5V such that a change in the base current from 100μA to 150μA produces a change in the collector current from 5mA to 10mA. The current gain (β) is In a common emitter (CE) amplifier having a voltage gain G the transistor used [...]
The voltage gain of an amplifier with 9 % negative feedback is 10. The voltage gain without feedback will be
16
Sep
The voltage gain of an amplifier with 9 % negative feedback is 10. The voltage gain without feedback will be The voltage gain of an amplifier with 9 % negative feedback is 10. The voltage gain without feedback will be September 16, 2020 Category: Chapter 14 - Solids and Semiconductor Devices , NEET Last 32 [...]
A transistor is operated in common emitter configuration at Vc=2V such that a change in the base current from 100μA to 200μA produces a change in the collector current from 5mA to 10mA. The current gain is
16
Sep
A transistor is operated in common emitter configuration at Vc=2V such that a change in the base current from 100μA to 200μA produces a change in the collector current from 5mA to 10mA. The current gain is In a common emitter (CE) amplifier having a voltage gain G the transistor used has transconductance 0.03 mho [...]
A common emitter amplifier has a voltage gain of 50, an input impedance of 100Ω and an output impedance of 200Ω. The power gain the amplifier is
16
Sep
A common emitter amplifier has a voltage gain of 50, an input impedance of 100Ω and an output impedance of 200Ω. The power gain the amplifier is A common emitter amplifier has a voltage gain of 50 an input impedance of 100Ω and an output impedance of 200Ω. The power gain the amplifier is September [...]
Transfer characteristics [output voltage (Vo) vs. input voltage (Vi)] for a base biased transistor in CE configuration is as shown in the figure. For using transistor as a switch, it is used
16
Sep
Transfer characteristics [output voltage (Vo) vs. input voltage (Vi)] for a base biased transistor in CE configuration is as shown in the figure. For using transistor as a switch, it is used it is used Transfer characteristics [output voltage (Vo) vs. input voltage (Vi)] for a base biased transistor in CE configuration is as shown [...]
In a CE transistor amplifier, the audio signal voltage across the collector resistance of 2kΩ is 2V. If the base resistance is 1kΩ and the current amplification of the transistor is 100, the input signal voltage is
16
Sep
In a CE transistor amplifier, the audio signal voltage across the collector resistance of 2kΩ is 2V. If the base resistance is 1kΩ and the current amplification of the transistor is 100, the input signal voltage is In a CE transistor amplifier the audio signal voltage across the collector resistance of 2kΩ is 2V. If [...]
In a common emitter (CE) amplifier having a voltage gain G, the transistor used has transconductance 0.03 mho and current gain 25. If the above transistor is replaced with another one with transconductance 0.02 mho and current gain 20, the voltage gain will
16
Sep
In a common emitter (CE) amplifier having a voltage gain G, the transistor used has transconductance 0.03 mho and current gain 25. If the above transistor is replaced with another one with transconductance 0.02 mho and current gain 20, the voltage gain will In a common emitter (CE) amplifier having a voltage gain G the [...]
A rod of weight w is supported by two parallel knife edges A and B and is in equilibrium in a horizontal position. The knives are at a distance d from each other. The centre of mass of the rod is at a distance x from A. The normal reaction on A is
16
Sep
A rod of weight w is supported by two parallel knife edges A and B and is in equilibrium in a horizontal position. The knives are at a distance d from each other. The centre of mass of the rod is at a distance x from A. The normal reaction on A is A disc [...]