Is light made of waves, or particles? This fundamental question has dogged scientists for decades, because light seems to be both. However, until now, experiments have revealed light to act either ...

Wave Optics Class 12 MCQ Questions: In this chapter, we will be discussing the wave model of light which in 1678, the Dutch physicist Christiaan Huygens had put forward. The wave model could ...

A world-famous light experiment from 1801 has now been carried out with sound for the first time. Research by physicists in ...

From the most distant stars in the sky to the screen in front of your face, light is everywhere. But the exact nature of ...