Відео

Diffraction types

Diffraction introduction

Melde's experiment

Oscillation - definition

oscillation

This experiment is used to find the angle of the wedge and diameter of thin wire using air wedge and sodium vapour lamp.

We will learn the characteristics of solar cell.

Experiment to find strain in terms of voltage.

Spectrometer I experiment is used to measure the wavelength of the green light in Mercury spectrum

This video gives an outline of Newton's Ring experiment to measure wavelength of light.

Phase sensors used for temperature measurement

Optical fibre sensors introduction, working of intensity sensors

population inversion, meta stable state, pumping, three and four level laser

Stimulated absorption, spontaneous emission, stimulated emission. Einstein coefficients

Laser introduction

വിഷുക്കണി

Applications of ultrasonics

Ultrasonic detection method, NDT

ultrasonic generator

Ultrasonics

Echo, reverberation, reverberation time, acoustics of building

Acoustic absorption, coefficient, echo reverberation

Acoustics intro

Tunnel effect

Particle in a box

Particle in infinite square well potential

Haripriya putting harilaya to sleep

pot making

Pappadam thulli ponthal