OnnoRokom Pathshala

Chapter 01

Thermodynamics

Total Video:11

01. General Discussion about Thermodynamics

02. Temperature Scale

03. Relation Between Different Temperature Scales

04. 1st Law of Thermodynamics

05. Uses of 1st law of thermodynamics

06. Equation for work done

07. Adiabatic process

08. 2nd Law of Thermodynamics

10. Reversible and Non-reversible process

11. Carnot Engine and Refrigerator

Chapter 02

Statical Electricity

Total Video:16

01. Law of Coulomb

02. Perpendicular Component of Vector

03. Vector Components

05. Area Vector

07. Dot Product

08. Law of Gauss

09. Hollow Sphere

10. Solid Sphere

11. Infinite Wire

Chapter 0201

Statical Electricity

Total Video:28

01. Coulomb Law (Introduction)

02. Coulomb Law (Vector Form)

03. Electric Field Strength due to Point Charge

04.00. Apply of the Formula

04.01. Mathematical Problem (Electric Field Strength)

05. Electric Potential due to Point Charge

06. Electric Potential (Review)

07. Potential Difference and Field Strength V=-∫Edr

08. Potential Difference and Field Strength E=-dv/dr

09. Equipotential Surface

11. Vector Direction of Dipole

12. Potential Energy of a Dipole in Electric Field

13. Potential Energy of a Dipole in Electric Field (Physical Significance)

14. Potential Energy of Dipole

15. Potential Energy of a Point due to Electric Field of Dipole

16. Field Strength of a Point due to Electric Field of Dipole

17. Direction of Electric Field Strength due to Electric Field of Dipole

19. Capacitance of a Spherical Conductor

20. Parallel Plate Capacitor

21. Parallel Plate Capacitor (Capacitance)

22. Permittivity (Capacitance)

Chapter 03

Current Electricity

Total Video:12

01. General Discussion on Current Electricity (Conductor, Insulator and Semiconductor)

02. Characteristic of Conductor, Insulator and Semiconductor

06. Series Connection

07. Parallel Connection

08. Equivalent Resistance, Current, Determining the Potential Difference

09. Galvanometer, Ammeter, Voltmeter

Chapter 04

Magnetic Effects of Electric Current & Magnetism

Total Video:9

01. Force applied on a moving charge in a magnetic field

01. Introduction to Magnetism

02. Basic Concept of Magnetic Flux

02. The magnitude and direction of magnetic field formed as a result of electric current

03. The magnetic field formed in case of a straight conductor (of infinite length)

04. The magnetic field formed in case of a circular conductor

05. Force applied on a current carrying conductor in a magnetic field

06. Hall potential

07. Torque applied on a current carrying coil placed in a magnetic field

08. Magnetic effects of electric current and magnetism

Chapter 04-2

Magnetic Effects of Electric Current and Magnetism - Tusher Chakraborty

Total Video:2

Chapter 06

Geometrical Optics

Total Video:24

01. Refraction on Plain Surface and Refractive Index

02. Critical Angle

03. Math on Refraction on Plain Surface and Refractive Index 01

04. Math on Critical Angle

05. Refraction on Curved Surface and Sign Convention

06. Math on Refraction on Curved Surface

07. Math on Refraction on Plain Surface and Refractive Index 02

08. Introduction to Lens

09. Drawing the Image of an object in Lens

10. Position of Image an Object

11. Lens - Sum Up

12. General Equation of Lens

13. Magnification and Math on Lens

14. Lens Makers Equation

15. Combination of Lens and Equivalent Focal Length

16. Math on Lens Makers Equation

17. Eye Defects

18. Compound Microscope Math

19. Astronomical Telescope

20. Math on Telescope

21. Introduction to Prism

22. Minimum Angle of Deviation

23. Math on Prism

24. Dispersion of Light

Chapter 10

Semiconductor & Electronics

Total Video:11

01. Difference Between Electrical and Electronics

02. Band Theory

03. Definition of Semiconductor with Band Theory

04. Classification of semiconductor: P-Type N-Type

05. Control, Control and Control

06. Structure of Diode

08_01. Rectification (AC and DC)

08_02. Rectification (Half wave)

08_03. Rectification (Full wave)

Chapter 11

Astronomy

Total Video:23

01. Introduction to Astronomy

02. Explanation of Red Shift and Blue Shift

03. Detailed Explanation of Hubble-s Law

04. Big Bang Model: Introduction, Opposition and Establishment

05. Universe after the Big Bang: Time Frame

06. Quark, Gluon and Quark-Gluon Plasma

07. Big Bang and Particle Physics

08. Higgs-Boson Particle

09. Last Portion after the Big Bang

10. Life Cycle of Stars

11. Comets and Meteors

12. Nebula and Galaxies

13. Detailed Classification of Galaxies

14. Quasar, Dark Matters and Dark Energy

15. Gravitational Wave

16. Future of the Universe