GK
GENERAL SCIENCE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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An air bubble in water will act like a -
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Concave lens
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Convex lens
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Convex mirror
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Concave mirror
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Explanation:
Detailed explanation-1: -An air bubble in water deflects the light away from its original path-hence behaving as a diverging lens i.e. concave lens.
Detailed explanation-2: -The air bubble inside water behaves like a Concave lens. This is because The normal at any point of a spherical bubble will pass through the center of the bubble. It is clearly visible that the air bubble acts as a diverging lens.
Detailed explanation-3: -The rays of light converge when they pass through the drops of water. Thus, the drop of water behaves like a convex lens.
Detailed explanation-4: -Due to total internal reflection light gets trapped inside the bubble, making it shine.
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