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Physics Learning With Dr. Shaw
India
Приєднався 11 чер 2020
Complete concept and proper explanation of various physics topics. Experimental demonstration of various basic physics experiments. Online lectures. Mostly cover the topics designed for Bachelor of science (B.Sc), Physics honours, engineering and (10+2).
You will find complete package of physics theory, experimental physics, numerical problems and popular physics.
By Dr. Pankaj Kumar Shaw
You will find complete package of physics theory, experimental physics, numerical problems and popular physics.
By Dr. Pankaj Kumar Shaw
Construction of AND gate using diodes | Experiment and Explaination
This video demonstrates how one can construct an AND gate using diodes.
To construct #ANDgate one needs two diodes and one 1K ohm resistance. Along with the demonstration, you can get a complete explanation of the circuit or AND gate.
This video is part of a video series on #PhysicsPractical. You are watching this video on #physicslerningwithdrshaw
Link: construction of OR gate using diodes.
ua-cam.com/video/VGTe-hWv-WY/v-deo.html
To construct #ANDgate one needs two diodes and one 1K ohm resistance. Along with the demonstration, you can get a complete explanation of the circuit or AND gate.
This video is part of a video series on #PhysicsPractical. You are watching this video on #physicslerningwithdrshaw
Link: construction of OR gate using diodes.
ua-cam.com/video/VGTe-hWv-WY/v-deo.html
Переглядів: 615
Відео
Construction of OR gate using diodes | Experiment and Explaination
Переглядів 448Рік тому
This video demonstrates how one can construct an OR gate using diodes. To construct #ORgate one needs two diodes and one 1K ohm resistance. Along with the demonstration, you can get a complete explanation of the circuit or OR gate. This video is part of a video series on #PhysicsPractical. You are watching this video on #PhysicsLerningWithDrShaw
voltage divider bias | Emitter Bias | Self Bias
Переглядів 1,5 тис.Рік тому
In this video, you will get a detailed transistor biasing. The voltage divider biasing circuit is explained also the stability factor has been calculated for the fixed bias circuit. Voltage divider bias is also known as self bias or emitter bias. This video is part of a video series: #electronics #bscphysics . You are watching this video on #physicslerningwithdrshaw Link: Transistor Biasing | S...
Transistor Biasing | Stability factors | Thermal Runaway | Fixed bias or Base bias
Переглядів 848Рік тому
In this video, you will get a detailed transistor biasing. The stability factors of a transistor circuit have been discussed. The thermal runaway concept is explained. The fixed biasing circuit is explained also the stability factor has been calculated for the fixed bias circuit. This video is part of a video series: #electronics #bscphysics . You are watching this video on #physicslerningwithd...
h parameters fo two port network | analysis of CE amplifier using h parameters
Переглядів 2,2 тис.Рік тому
In this video, you will get a detailed concept of the two-port networks. h parameters of two port networks are explained. The advantages of h parameters are discussed. Transistor as two port network is shown. CE amplifier is analyzed using a hybrid model. The disadvantages of the Zener diode as a voltage regulator are also discussed in this video. Regulated Voltage Supply: Maintain the constant...
Series voltage regulator using transister | Regulated power Supply
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In this video, you will get details about the series voltage regulator using transistor and zener diode. The disadvantages of the Zener diode as a voltage regulator are also discussed in this video. Regulated Voltage Supply: Maintain the constant output voltage irrespective of change in supply/line voltage or load current. This video is part of a video series: #electronics #bscphysics . You are...
Line Regulation | Load Regulation | Zener Diode as Voltage Regulator | Regulated Voltage Supply
Переглядів 2,4 тис.Рік тому
In this video, you will get the concept of Line regulation and Load regulation. One can also see how the Zener diode can be used as a voltage regulator. Regulated Voltage Supply: Maintain the constant output voltage irrespective of change in supply/line voltage or load current. Line Regulation: Ability of a device to maintain a stable output voltage (Vo) when the input/supply voltage (Vi) chang...
Central force is conservative | Conservation of energy in central force field | Lecture 3
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In this video, you will find proof of two important characteristics of central force. 1) Central Force is a conservative force. 2) Energy is conserved under a central force field. This video is part of a video series: #Centralforce . You are watching this video on #PhysicsLerningWithDrShaw Link of Part 1: ua-cam.com/video/3Z2NiIILTww/v-deo.html Link of Part 2: ua-cam.com/video/xGDzbjF0MKQ/v-deo...
Conservation of angular momentum under central force
Переглядів 1,8 тис.Рік тому
In this video, you will find proof of one of the characteristics of central force. Angular momentum is conserved under central force. This video is part of a video series: #Centralforce . You are watching this video on #PhysicsLerningWithDrShaw Link of Part 1: ua-cam.com/video/3Z2NiIILTww/v-deo.html
Central Froce | Definition | Examples | Properties
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In this video you will find definition of central force, examples of central force and characteristics of cental force. Central force is that force which is always directed from or towards a fixed centre (point) and magnitude of which is a function of the distance from the fixed centre. Examples: Gravitatinal Force and Electrostatic Force Properties: Angular momentum is conserved under central ...
Ideal Voltage Source and Ideal Current Source
Переглядів 3,9 тис.2 роки тому
One can not complete an electronics circuit without current or voltage sources. In this video, You will find a detailed concept of an ideal voltage source and ideal current source. Ideal Voltage Source: Ideal voltage sources maintain the constant voltage independent of load resistance or current. The internal resistance of the Ideal voltage source is zero. Ideal Current Source: Ideal current so...
active elements and passive elements | Discrete components in electronics
Переглядів 1,6 тис.2 роки тому
In general, an electronics circuit consists of many discrete elements. In this video, You will find a detailed concept of active elements and passive elements, Discrete components in electronics. Discrete Component: A single element (circuit) electronics device or a component with just one circuit element. Discrete components can be of two types: 1) Active Components. 2) Passive Components. Act...
Barkhausen Criterion for sustained oscillation | Barkhausen Criterion
Переглядів 11 тис.2 роки тому
Topic: Barkhausen Criterion, Bharkhausen Criterion for sustained oscillations, Barkhausen criterion of oscillator the Condition of unit loop gain Aβ = 1 is known as Barkhausen criterion. This condition means: 1) |Aβ| = 1. 2) Phase angle of Aβ is zero or integral multiple of 360 Therefore, basic conditions for oscillations in a feedback amplifier are 1) the feedback must be regenerative. 2) the ...
Effect of negative feedback | Input and output impedance of voltage series amplifier
Переглядів 6 тис.2 роки тому
In this video, you will find a detailed discussion on the effect of negative feedback on amplifiers. Negative feedback introduces the following modification of the amplifier characteristics. Gain is reduced and stabilized w.r.t variations in parameters. Reduction in nonlinear distortion. Input and output impedance can be changed by a suitable feedback network. Bandwidth of the amplifier increas...
Introduction to Mordern Physics | Journey from Classical to Quantum | Modern Physics
Переглядів 3732 роки тому
Introduction to Mordern Physics | Journey from Classical to Quantum | Modern Physics
The hydrogen Atom Quantum Mechanics | Modern Physics
Переглядів 2992 роки тому
The hydrogen Atom Quantum Mechanics | Modern Physics
Feedback amplifier Topologies | Four feedback amplier topologies
Переглядів 2,9 тис.2 роки тому
Feedback amplifier Topologies | Four feedback amplier topologies
Photoelectric Effect | Quantum theory of photoelectric effect | Wave particle Duality|Modern Physics
Переглядів 1762 роки тому
Photoelectric Effect | Quantum theory of photoelectric effect | Wave particle Duality|Modern Physics
Introduction to feedback amplifier| Gain of feedback amplifier | feedback amplifier
Переглядів 2,9 тис.2 роки тому
Introduction to feedback amplifier| Gain of feedback amplifier | feedback amplifier
Carnot's Theorem | Thermodynamic scale of temperature | Kelvin Scale of Temperature
Переглядів 2,1 тис.2 роки тому
Carnot's Theorem | Thermodynamic scale of temperature | Kelvin Scale of Temperature
Second Law of thermodynamics | equivalence of kelvin Planck and Clausius statements
Переглядів 1,8 тис.2 роки тому
Second Law of thermodynamics | equivalence of kelvin Planck and Clausius statements
I-V characteristics of tunnel diode | Tunnel Diode Experiment
Переглядів 2 тис.2 роки тому
I-V characteristics of tunnel diode | Tunnel Diode Experiment
Planck's constant using LED | Planck's Constant Experiment
Переглядів 85 тис.2 роки тому
Planck's constant using LED | Planck's Constant Experiment
Introduction to Optical Fiber | Structure | Types of optical fiber | step index and graded index
Переглядів 5502 роки тому
Introduction to Optical Fiber | Structure | Types of optical fiber | step index and graded index
Conversion of ammeter into Voltmeter | ammeter to voltmeter conversion experiment
Переглядів 10 тис.2 роки тому
Conversion of ammeter into Voltmeter | ammeter to voltmeter conversion experiment
Ray Equation in optical fiber | Ray path for homogeneous medium | Turning point |Fiber Optics|Part 4
Переглядів 1,5 тис.2 роки тому
Ray Equation in optical fiber | Ray path for homogeneous medium | Turning point |Fiber Optics|Part 4
Measurement of dielectric constant | dielectric constant experiment
Переглядів 39 тис.2 роки тому
Measurement of dielectric constant | dielectric constant experiment
Conversion of Voltmeter into ammeter | Experiment | Voltmeter into ammeter
Переглядів 7 тис.2 роки тому
Conversion of Voltmeter into ammeter | Experiment | Voltmeter into ammeter
Attenuation | Pulse Dispersion | In optical fiber | Fiber optics | Part 3
Переглядів 5 тис.2 роки тому
Attenuation | Pulse Dispersion | In optical fiber | Fiber optics | Part 3
Acceptance Angle | Numerical Aperture | optical fiber | Fiber Optics | Part 2
Переглядів 2 тис.2 роки тому
Acceptance Angle | Numerical Aperture | optical fiber | Fiber Optics | Part 2