03:18

Determination of Divergence of Laser beam - Calculation Part

05:54

Newton's Second Law of Motion - F = m a

02:54

Calculate the ground state energy of an electron moving in a 3 D box of side 0.1 nm.

12:34

FERMI DISTRIBUTION FUNCTION - FERMI FUNCTION - F(E)

02:35

FERMI ENERGY - FERMI ENERGY LEVEL & ITS IMPORTANCE

05:58

Electrical conductivity of a Metal Definition & Derivation (Tamil)

05:02

Heat conduction through compound media in Series - Problem - Temperature of common junction

04:55

Thermal Physics Problem - Heat conduction through glass

09:34

Density of Energy States DOS of 1D structure - Quantum Wire

12:10

Density of Energy States - DOS of 2D structure - Quantum well - Quantum confined structure

19:40

LEE'S DISC METHOD - Determination of Thermal conductivity of a bad conductor - Derivation

18:41

Lee's Disc method - K - Thermal conductivity of a bad conductor in Tamil

05:51

Wiedemann Franz Law and Lorentz number in Tamil

10:06

Expression for Thermal conductivity of a Metal in Tamil

01:00

Unit for Planck's Constant - h

08:10

Expression for Electrical conductivity of a metal in TAMIL

10:50

Derive Expressions for Numerical aperture and acceptance angle of an optical Fiber in TAMIL

06:43

Principle and Propagation of Light through an optical Fiber in Tamil

04:06

Postulates of Classical Free electron theory IN TAMIL

04:04

Postulates of Classical Free electron theory

02:05

Laser - Solved problem

02:18

A copper wire of 3m length & 1mm diameter is subjected to a tension of 5 N. Cal. ∆L, if Y =120 GPa.

03:22

A metal wire 1m long and 2mm dia is stretched by a load of 40kg. Y= 7x 10^10Pa, find stress & strain

00:59

Non uniform bending experiment problem

00:23

A tensile Force 1 Newton is applied on the wire of length 1 m and area of c s is 5m2. find stress

00:37

brass rod problem - Poisson's ratio calculation

03:57

When a brass rod of dia 6 mm is subjected to a tension 5 × 10³ N, the dia changes by 3.6 × 10⁻⁴ cm.

02:23

When a mass of 3.14 kg is attached to free end of a suspended wire of diameter 2mm, calculate stress

04:38

If a wire having initial diameter of 2 mm, produces the longitudinal strain0.1%, calculate final dia

06:54

Nd - YAG Laser

06:24

Describe the Principle, Construction and Working of RUBY LASER.

03:08

Calculate the interplanar spacing between the planes (111), (200) and (220). Data is in description.

04:19

Matter Waves - Physics Significance of Wave function Psi.

01:42

TYPES OF LASERS

01:09

Optical Resonator (or) Optical Resonating Cavity - LASER

04:28

Calculate the density of Copper if its atomic radius is 1.278 Angstrom unit.

03:41

Formula in Crystal Physics - Formulae to solve problems using N, r, C.No., APF , a , d.

07:43

Population Inversion - Pumping methods in Tamil

04:27

Population Inversion - Normal Population - LASER - Pumping methods

05:07

Determination of Planck's constant - Calculation Part of the Experiment

13:55

Newton's Rings Method - To determine the wavelength of the given Sodium light - Calculation

12:00

Body Centred Cubic Structure - BCC - N, r, C.No. and APF Calculation.

12:32

Calculate N, atomic radius, C.No. and APF of Simple Cubic Crystal Structure.

06:17

Miller indices - Steps to find Miller indices of a Plane (h k l)

06:28

UNIT CELL PARAMETERS - crystal Physics

13:31

An electron is confined to move in a 1 dimensional potential box of length 0.1nm in Tamil.

07:14

Calculate the Energy required to excite the electron from ground state to the 6th excited state.

06:03

Energy of a particle in a box problem.

39:09

Planck's Law of Black Body Radiation(or) Planck's Radiation Law interms of Frequency or Wavelength.

07:05

Calculate the de Broglie wavelength associated with the thermal neutrons at 27 degree celsius.

07:32

Calculate the de Broglie wavelength associated with a proton, moving with a velocity c/20.

03:11

de Broglie wavelength

01:54

Perdiodic motion | Definition and Types

02:06

Spring Constant Problem with solution

05:12

SUPERCONDUCTING MATERIALS - Properties of Superconductors - Part 1

07:19

SUPERCONDUCTING MATERIALS - Properties of Superconductors - Part 2

10:00

HALL Effect - Derivation - Hall Coefficient of P type semiconductor - Tamil

11:54

HALL Effect Derivation of Hall Coefficient for N type semiconductor

02:25

Relation between Relative Permeability and Magnetic Susceptibility

01:18

Relative Magnetic Permeability - Definition