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Technological Changes Tutorials

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Coupled Oscillators and Their Modes Of Vibrationsby LearnOnline Through OCW

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Two simple pendulums connected with a spring forms the simplest example of coupled oscillator. The behaviour of such a system is extremely complicated...

Faraday's Laws VS Kirchoff's Rulesby LearnOnline Through OCW

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The lecture brings out splendidly that Kirchoff's rules are only a special case of Faraday's laws.To explain Faraday's law concept of changing magneti...

Friction Made Easyby LearnOnline Through OCW

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The concept of friction is not easy--that is the starting point of the lecture and many of you will agree. At the end of the lecture you will be bound...

Self Induction And Related Phenomenonby LearnOnline Through OCW

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The topics discussed are electrical induction, super conductivity. A number of applications of induction is mentioned. How changing potential in heart...

Colligative Propertiesby LearnOnline Through OCW

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phinemelogical constant concepts is also told by the professor to the students. The immediate consequences, of some of the properties binary liquid mi...

Equilibrium Of Bodies And Examplesby LearnOnline Through OCW

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For stability not only total force but net torque acting should also be zero. Using this fact along with frictional force the critical angle for a lad...

Kepler's Law-Orbital Motionby LearnOnline Through OCW

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"The lecture summarizes the results for the motion of earth around sun in circular orbits.The three laws of Kepler are stated and explained.The discus...

Enzyme Catalysisby LearnOnline Through OCW

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Concentration of the catalysts is also discussed. They're estimates and odd numbers that, they obviously depend, as you pointed out, depend on the con...

Heat capacity and expansion workby LearnOnline Through OCW

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this lecture is based on heat capacity. The first law, a process that takes a gas from p1, V1, T to p2, V2, T examined for various paths. And what yo...

Enthalpy of processby LearnOnline Through OCW

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In this lecture we deal with are not constant volume processes. So energy, which has this wonderful property here, du is Cv dt for constant volume pro...

Driven LRC Circuits and Resonanceby LearnOnline Through OCW

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Most of us must have walked past a metal detector in cinema halls or airport. The mechanism that is responsible for its functioning is explained with ...

Introduction to Kinematics -One Dimensional Motionby LearnOnline Through OCW

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This lecture explains velocity , acceleration, average acceleration with demonstrations using a rifle to fire a bullet, a tomato and egg to explain ho...

Weight And Its Connection With Gravityby LearnOnline Through OCW

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Apparent change in weight in an elevator going up or down with an acceleration is explained. It is easy to understand because the way weight is define...

Thermodynamicsby LearnOnline Through OCW

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In this lecture thermodynamic and spontaneous changes in reaction are explained. Some of the examples related to our real life are discussed to increa...

Catalysis by Enzymesby LearnOnline Through OCW

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In this lecture a catalysis are discussed. a catalyst is a substance that speeds up a reaction, but it doesn't get consumed in the reaction, it doesn'...

Chatelier's principle Of Chemical Equilibriumby LearnOnline Through OCW

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In this lecture Chatelier's principle is continued. So in this lecture firstly we talked about we what happens when you change the volume.The various ...

6.02: Branching, Conditionals, and Iterationby LearnOnline Through OCW

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In general if statements are executing sequentially in the order which they appear, then there will be no problem. In practice , we have a number of ...

Polar coordinates; area in polar coordinatesby LearnOnline Through OCW

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The geometrical representation of parametric equation is shown in this video tutorial. The rate of change of arclength that is speed of an particle mo...