It looks like a sack that encloses with a drawstring. Give reason.
Refer from:- physics
chapter:- refraction of light
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Answer:
Refrection of light
Explanation:
your reasons solve your physices teacher
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It looks like a sack that is enclosed with a drawstring, because of refraction.
- Refraction is the bending of light rays when it passes from one medium to another.
- A body emerging in water looks thicker and larger in water than in air because it obeys Snell's law.
- Snell's can be written as
Snell's can be written as n1θ1=n2θ2.
- Because the air has an index of refraction of 1 and water has an index of refraction of 1.33.
- In water, the angle by which the rays of light strike your eyes is larger than the angle it forms in air.
- This makes the angular size larger and it makes the object look larger in water than it would look in air.
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