Question

You come across a man who finds it difficult to read small letters of a notice and he does not have a magnifying glass. He is carrying a cylindrical water bottle made of plastic. How would you help the man? Explain your answer

Answer 1

I will help the man 1stly I will read the notice and tell him other wise in water bottle if bottle full of water then I will advice the man see through the bottle bczzz latter will look large

Answer 2

The man who finds it difficult to read would be needing a magnifying a glass, the purpose of the magnifying glass is to make the letters look bigger.

Since the man does not have the magnifying glass so the cylindrical water bottle made of plastic can be used the feature of the convex lens will be utilized from the water bottle.

A convex lens is thicker at the inside than at the edges. Arched focal points are thicker at the center. Beams of light that go through the viewpoint are united (they merge). A convex lens is a joining focal point.