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Asked: 2025-07-31T05:00:12+00:00 In:

Take a round-bottom flask made up of glass as shown in Fig. 2.1. Fill it with water. Close the mouth of the flask with a cork. Now, place the flask on an open book and look at the letters through it. Do you notice something interesting?

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Letters appear enlarged and sometimes distorted when viewed through a round water-filled flask. This happens because the curved water surface acts like a lens, bending light rays and magnifying the text.

Class 8 Science Curiosity Chapter 2 The Invisible Living World: Beyond Our Naked Eye NCERT solutions

Class 8 Science Grade 8 Chapter 2 The Invisible Living World: Beyond Our Naked Eye question answer

class 8 science curiosity chapter 2 question answer 2025round-bottom flask made up of glasstiwari academy – provides the invisible living world: beyond our naked eye question answer free
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    1. When a round-bottom flask filled with water is placed on a book, the letters beneath appear larger and possibly curved or stretched. This happens because water behaves like a convex lens, bending and focusing light rays. This simple observation helps explain how lenses work and introduces basic principles of refraction and magnification used in optical instruments.

       

      For more NCERT Solutions for Class 8 Science Curiosity Chapter 2 The Invisible Living World: Beyond Our Naked Eye Extra Questions & Answer:

      https://www.tiwariacademy.com/ncert-solutions/class-8/science/

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