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Directions: Fill in the blanks with the appropriate option.
Q. Any object kept in transparent circular container of water appears bigger than the actual size because water behaves as __________.
- a)Concave lens
- b)Convex lens
- c)Glass lab
- d)None of these
Correct answer is option 'B'. Can you explain this answer?
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Directions: Fill in the blanks with the appropriate option.Q. Any obje...
Answer:
Explanation:
When an object is placed in a transparent circular container filled with water, it appears bigger than its actual size because of the behavior of water as a convex lens. This phenomenon is known as the magnifying effect of water.
Convex Lens:
A convex lens is a lens that is thicker in the middle and thinner at the edges. It is curved outwardly and has a positive focal length. Convex lenses are known for their ability to converge light rays and form real or virtual images.
Behavior of Water as a Convex Lens:
When light passes through water, it refracts or bends due to the change in its speed. This bending of light is responsible for the magnifying effect observed when an object is placed in water.
When the object is placed in the transparent circular container filled with water, the light rays from the object pass through the water and undergo refraction. The convex shape of the water acts as a convex lens, causing the light rays to converge.
Effect of Converging Light Rays:
The converging light rays create an image of the object that appears larger than its actual size. This is because the light rays coming from different points on the object converge and intersect, forming an image that is magnified.
Comparison with Other Options:
a) Concave Lens: A concave lens is thinner in the middle and thicker at the edges. It is curved inwardly and has a negative focal length. The behavior of water is not similar to that of a concave lens.
c) Glass Lab: The term "glass lab" is not relevant to the given question. It does not explain the behavior of water in the context of making objects appear bigger.
d) None of these: This option is incorrect as the correct answer is option 'B' - Convex lens.
In conclusion, the correct answer is option 'B' - Convex lens. Water behaves as a convex lens when an object is placed in a transparent circular container of water, causing the object to appear bigger than its actual size.
Explanation:
When an object is placed in a transparent circular container filled with water, it appears bigger than its actual size because of the behavior of water as a convex lens. This phenomenon is known as the magnifying effect of water.
Convex Lens:
A convex lens is a lens that is thicker in the middle and thinner at the edges. It is curved outwardly and has a positive focal length. Convex lenses are known for their ability to converge light rays and form real or virtual images.
Behavior of Water as a Convex Lens:
When light passes through water, it refracts or bends due to the change in its speed. This bending of light is responsible for the magnifying effect observed when an object is placed in water.
When the object is placed in the transparent circular container filled with water, the light rays from the object pass through the water and undergo refraction. The convex shape of the water acts as a convex lens, causing the light rays to converge.
Effect of Converging Light Rays:
The converging light rays create an image of the object that appears larger than its actual size. This is because the light rays coming from different points on the object converge and intersect, forming an image that is magnified.
Comparison with Other Options:
a) Concave Lens: A concave lens is thinner in the middle and thicker at the edges. It is curved inwardly and has a negative focal length. The behavior of water is not similar to that of a concave lens.
c) Glass Lab: The term "glass lab" is not relevant to the given question. It does not explain the behavior of water in the context of making objects appear bigger.
d) None of these: This option is incorrect as the correct answer is option 'B' - Convex lens.
In conclusion, the correct answer is option 'B' - Convex lens. Water behaves as a convex lens when an object is placed in a transparent circular container of water, causing the object to appear bigger than its actual size.
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Directions: Fill in the blanks with the appropriate option.Q. Any object kept in transparent circular container of water appears bigger than the actual size because water behaves as __________.a)Concave lensb)Convex lensc)Glass labd)None of theseCorrect answer is option 'B'. Can you explain this answer?
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