# why does the pencil appear to bend in water

The part of stick above water is in same medium as your eyes are in, so light travels along Due to this, a phenomenon called refraction occurs which causes the light rays to bend and cause the illusion that the pencil is … Hence, a As you sight at the portion of the pencil that is submerged in the water, light travels from water to air (or from water to glass to air). Drawing rays, explain why the pencil appears more sharply bent when viewed at an angle? Rays of light starting from A suffer refraction at the water surface XY, bend away from normal and appear to come from A'. During this propagation, they bend away from the normal on refraction. Refraction in a water surface Looking at a straight object, such as a pencil in the figure here, which is placed at a slant, partially in the water, the object appears to bend at the water’s surface. Refraction is a physics concept that refers to how a wave travels through a medium. Why does a spoon appear bent in water? However, looking at this glass from the outside, the pencil appears to be bent. To an observer image of the immersed part of the pencil forms at a different position and pencil appears to be bent. In this case, we're looking at how light waves travel through the air, through water and through glass. Can you tell by the direction of the bend whether the air or water has the higher refractive index? This causes the pencil to appear higher and the water to appear shallower than it really is. this is because light comes from a direction above the actual position of the pencil immersed in water. Fill the glass or jar half way with water. This is an important consideration for spearfishing from the surface because it will make the target fish appear to be in a different place, and the fisher must aim lower to catch the fish. This makes the beam bend one way or the other based on How much does light Question(s): Why does it do that? Explanation of Solution The phenomenon that makes the pencil appear to be bent is called refraction. Wait! This happens when light leaves one medium and enters a new one, causing the light to change speed. • The pencils in the different liquids appear to bend different degrees. Add this limited-time … ABC is a pencil immersed partially in water. Fruit-infused, Flavored Water With no Sugar, No Diet Sweeteners, No Calories. As the The refracted rays appear to Why does the pencil appear to be bent? This phenomenon occurs due to the difference of refractive indices, because there is a difference in the index of air and in water, so therefore due to that matter the stick appears to bend and that a law of refraction 1. the indices of refraction of water and air are different, so light "bends" when it moves from one medium to the other... this causes the pencil to appear … When light traveling in one transparent medium,(air) encounters a boundary with a second transparent medium (water), a portion of the light is reflected and a portion is transmitted into the second medium. Why? In thi situation light travels slower in water than it does in air and this difference causes the light to bend. In this lab, we're investigating some of the wave properties of light by examining why a pencil looks different in water. You are describing the physical property called refraction. Place the pencil in the water. Solution Answer: A Justification: Pencils do not bend in water.