What happens when the ball is bigger than the extended source?
Answers
The size of a shadow depends on the distance between the light source and the object that blocks that light source AND the size of the object.
Answer:
All in all if the light source is littler than the article and there are no reasons for reflection then the shadow will get bigger - basically there will a volume of shadow which will spread like a cone from the item wilh the purpose of the cone successfully at the light source. The shadow will be dull without an observable lighter shading zone -
On the off chance that the light source is a comparable size to the item, at that point the shadow will pretty much be a chamber.
In the event that the light source is fundamentally greater than the article, at that point the shadow will be a cone with it, base at the item - so as you move the screen far from the item the dull piece of the shadow (the umbra) shadow will begin at the size of the article (pretty much) and will shrivel as you move away - there will be an all the more delicately shadowed zone (called the obscuration) which will develop as screen ends up particular from the article. The obscuration will likewise turn out to be less dull to the point where the shadow can't be seen.