Канал: CDR Physics

Ohm's law(ওহমের সূত্র) Practical.

Ohm's law(ওহমের সূত্র) Practical.

Virtual lab on Transistor output characteristic in CE mode.

Virtual lab on Transistor output characteristic in CE mode.

Op Amp integrator and differentiator.

Op Amp integrator and differentiator.

Analysis of transistor amplifier using Hybrid parameter model.

Analysis of transistor amplifier using Hybrid parameter model.

Growth and decay of current in series RL circuit.

Growth and decay of current in series RL circuit.

Analysis of small signal transistor amplifier using h parameter model (lecture-1)

Analysis of small signal transistor amplifier using h parameter model (lecture-1)

Inverting and Non inverting op amp.

Inverting and Non inverting op amp.

Op Amp, CMRR, Virtual ground concept.

Op Amp, CMRR, Virtual ground concept.

He - Ne Laser

He - Ne Laser

Negative temperature concept.

Negative temperature concept.

Absorption, spontaneous emission and stimulated emission of radiation and their Einstein's coeffn

Absorption, spontaneous emission and stimulated emission of radiation and their Einstein's coeffn

Introduction to LASER .

Introduction to LASER .

D.c.load line and operating point of transistor

D.c.load line and operating point of transistor

Conservation laws in elementary particles and investigation of interactions (3rd lecture )

Conservation laws in elementary particles and investigation of interactions (3rd lecture )

Application of thevenins theorem

Application of thevenins theorem

Wheatstone bridge galvanometer current in imbalance condtion using thevenins and nortons theorem

Wheatstone bridge galvanometer current in imbalance condtion using thevenins and nortons theorem

Norton's theorem

Norton's theorem

Application of thevenin's theorem

Application of thevenin's theorem

Verification of thevenin's theorem experimentally.

Verification of thevenin's theorem experimentally.

Thevenin's theorem and it application

Thevenin's theorem and it application

Determination of Dielectric Constant by resonance method.

Determination of Dielectric Constant by resonance method.

Elementary particles. Isospin & Strangeness quantum number

Elementary particles. Isospin & Strangeness quantum number

Binary Subtraction (1's Complement & 2's Complement method)

Binary Subtraction (1's Complement & 2's Complement method)

Binary number Part-1(conversion and addition )

Binary number Part-1(conversion and addition )

Zener Diode. Zener and avalanche break down.

Zener Diode. Zener and avalanche break down.

তেজস্ক্রিয় বিঘটনের সূত্র।(For H.S. and 3rd Sem generic)

তেজস্ক্রিয় বিঘটনের সূত্র।(For H.S. and 3rd Sem generic)

Fundamental interactions

Fundamental interactions

Nuclear structure and binding energy (H.S.)

Nuclear structure and binding energy (H.S.)

Rectifier(part 1)

Rectifier(part 1)

Windows of Physics Live Stream

Windows of Physics Live Stream

Compton effect and Compton shift(H.S.)

Compton effect and Compton shift(H.S.)

Photoelectric effect and its characteristics(H.S.)

Photoelectric effect and its characteristics(H.S.)

Central force field.

Central force field.

p-n junction diode and biasing of p-n junction diode.

p-n junction diode and biasing of p-n junction diode.

Fermi energy level in a semiconductor.

Fermi energy level in a semiconductor.

Velocity and acceleration of a particle in plane polar coordinates.

Velocity and acceleration of a particle in plane polar coordinates.

Physical significance of Gradient of a scalar field (CDR Sir)

Physical significance of Gradient of a scalar field (CDR Sir)

Conservative force field (C.D.R. Sir)

Conservative force field (C.D.R. Sir)

NOR gate using transistor

NOR gate using transistor

NAND gate using transistor

NAND gate using transistor

22 + 23= 100😲😲😲

22 + 23= 100😲😲😲

OR gate using transistor

OR gate using transistor

AND gate using transistor

AND gate using transistor

Introduction to semiconductor

Introduction to semiconductor

Switching action of a transistor

Switching action of a transistor

Early effect in input charateristic of transistor

Early effect in input charateristic of transistor

Early Effect 18 September 2019

Early Effect 18 September 2019

Different current components of a transistor

Different current components of a transistor

Introduction to bipolar junction transistor 18 September 2019

Introduction to bipolar junction transistor 18 September 2019