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Waves And Oscillation-A Reviewby LearnOnline Through OCW

536 Views

This is a lecture which reviews a number of topics.Using energy considerations physical pendulum is explained.Spring system with two masses, resonance...

Dispersion, Phase Velocity, Group Velocityby LearnOnline Through OCW

853 Views

Dispersive media is defined.Using the expressions for frequency for normal modes the velocity of the wave in a dispersive media is shown to be depende...

Normal Modes Of Vibration Using Fourier Seriesby LearnOnline Through OCW

525 Views

To begin with a string plucked at a distance and released is considered.It leads to Fourier series. Fourier co-efficient are explained.Using Fourier c...

Waves,Oscillations - Rayleigh Scattering Using Cigarette Smokeby LearnOnline Through OCW

499 Views

Energy in electric field and magnetic field and hence the total field is calculated.Poynting vector is expressed in terms of E-vector alone is express...

Vibration And Oscillation-Theory Of Rainbowsby LearnOnline Through OCW

216 Views

The lecture deals with all the aspects of rainbow.Its arrangement of colours,, radius of arc, intensity of different colours, width of bow, time of th...

Waves and Vibrations-Doppler Effect And Its Applicationby LearnOnline Through OCW

749 Views

Lecture begins with Doppler's effect in sound.A simple excercise with tuning fork shows this effect beautifully. Doppler's effect is used for calculat...

Waves And Vibrations-Theory Of Waveguidesby LearnOnline Through OCW

539 Views

An important application of boundary conditions is in waveguides.Waveguides are extensively used in propagating e.m. waves and hence for communication...

Waves And Vibration- Review Of Topicsby LearnOnline Through OCW

168 Views

This lecture reviews a number of topics which were covered in past few lectures. Starting with traveling waves in a string it deals with e,m wave, it...

Interactions of Electromagnetic Waves with Perfect Conductorsby LearnOnline Through OCW

504 Views

Topics are boundary conditions at perfect conductors, standing e.m. waves, transmission lines and radiation pressure. Using divergence E equation the ...

The nonlinear pendulum and phugoid oscillationby LearnOnline Through OCW

238 Views

"Introduction to general nonlinear autonomous systems is given and explained with the help of examples. An autonomous system is the same thing as...

Second order differential equations having complex roots.by LearnOnline Through OCW

391 Views

The general equation of oscillation is derived and the conjugate complex roots of this equation are calculated.The hack method and some other methods ...

$Waves And Vibration-Theory and Applications Of Diffraction$

Waves And Vibration-Theory and Applications Of Diffractionby LearnOnline Through OCW

194 Views

Diffraction grating and angular resolution are the main topics discussed here.The diffraction pattern for grating is explained.The diffraction pattern...

Especies en peligro de extinción en el Perúby william Vegazo Muro

41 Pages |11465 Views

clase virtual del 03 de julio

Aplicaciones web de uso educativoby gabriela gardie

8 Pages|496 Views

Breve descripción de 03 aplicaciones web que pueden ser utilizadas en el ámbito educativo

Euler's equation of numerical solution.by LearnOnline Through OCW

318 Views

Initial value problem is analysed. Euler's equation of numerical solution is defined and derived. A curve is convex if its second order derivative is ...

The matrix exponential and initial value problemsby LearnOnline Through OCW

396 Views

"The matrix exponential and initial value problems are discussed in this video lecture. The solution to the system of equation u' = Au is analysed. ...

Introduction of decoupling in linear system of equations.by LearnOnline Through OCW

285 Views

To get the general solution of the homogeneous system of differential equation, the first method which can be applied is to find the eigenvalues and t...

Limit cycle or attractorby LearnOnline Through OCW

278 Views

"Linear phase portraits is classified using the (Tr,Det) plane. <br/>In the (Tr,Det) plane, the stable region is the upper left quadrant. &...

Non-linear Systems and First-order ODEs.by LearnOnline Through OCW

326 Views

"Relation Between Non-linear Systems and First-order ODEs; Structural Stability of a System, Borderline Sketching Cases; Illustrations Using Volt...

Substitution method for solving first order differential equation.by LearnOnline Through OCW

610 Views

Solving of first order differential equation by substitution method is explained. Justification of changing of variables in physics is explained as to...