white light string

In order to get white light from the dispersed light the prisms are arranged as shown in the diagram. Recombination of the seven colors of the dispersed white light to get white light is known as Recomposition of white ..

Recomposition of White Light - In order to get white light from the dispersed light the prisms are arranged as shown in the diagram. Recombination of the seven colors of the dispersed white light to get white light..

Recombination of the seven colors of the dispersed white light to get white light is known as Recomposition of white light..

Place a prism (P 1 ) on a table and a screen behind it. Allow a narrow beam of light to be incident on the prism (P 1 ). The white light gets dispersed and we obtain a band of seven colors on the screen. Recomposition of the Dispersed White Light No..

Dispersion..

Even though all colours of the visible spectrum travel with the same speed in vacuum, the speed of the colours of the visible spectrum varies when they pass through a transparent medium like glass and water. That is, the refractive index of glass is different for different colours. When a poly..

Dispersion of White Light By a Glass Prism - Even though all colours of the visible spectrum travel with the same speed in vacuum, the speed of the colours of the visible spectrum varies when they pass through a transparent medium like glass and water. That is, the refractive in..

Even though all colors of the visible spectrum travel with the same speed in vacuum, the speed of the colors of the visible spectrum varies when they pass through a transparent medium like glass and water. That is, the refractive index of glass is different for different color..

Vibration of Stretched Strings - In physics, the word 'string' is used in a more general sense than what it normally denotes. In olden days, musical instruments employed strings of twisted intestines of animals, such as cat-gut. Nowadays, the strings of music..

A string can be made to vibrate in different modes. When it vibrates as a whole with two nodes at the extremities and an antinode in the middle, it is the simplest or the fundamental mode of vibration. The frequency is then called fundamental frequency or the first harmonic and it is give..