Question

for school
1. Sacal networking sites have become the latest fad for school going
children. The craze has a very bad impact on the youngsters
Considering its gravity you want to express your concern. Write a
letter to the Editor of Hindustan Times in 100-120. You are
Nitin/Nutan of H.No. 123/8, S.N. 15, Sant Nagar Delhi-110084​

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.

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