Question

Q.
that we called the doock batch of an object
form in the light ?
किसी पदार्थ का प्रकाश की उपरि भति में बना काला
धब्बा क्या कहलाता है।​

Answer 1

Explanation:

We can easily prove that light travels in a straight line because the moment we put some opaque object infront of our eyes, we are unable to see anything that would be reflecting light. If light wasn't travelling in a straight line, some light should have had fallen into our eyes.

We can easily prove that light travels in a straight line because the moment we put some opaque object infront of our eyes, we are unable to see anything that would be reflecting light. If light wasn't travelling in a straight line, some light should have had fallen into our eyes.When light gets obstructed by some object, a dark patch is formed directly behind it since, light cannot pass through the object. The dark patch is called a shadow of the object.