Question

problem of the current craze of fast food ​

Answer 1

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Light is a form of energy that creates sensation of sight in our eyes. But the question is how? According to Newton, Light raus is made of paticles and these particles is called photons although Huygens said that light is made up of waves. These photons stike an object that we wanna see and reflects like a ball and reaches our eyes. In our eyes there is a lens which forms an image on retina. And hence we see an object.

$\red{ \mathtt{hope \: it \: helps}}$