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प्रश्न
Select the correct option.
A dam for water reservoir is built thicker at the bottom than at the top because
पर्याय
pressure of water is very large at the bottom due to its large depth
water is likely to have more density at the bottom due to its large depth
quantity of water at the bottom is large
variation in value of ‘g’
उत्तर
pressure of water is very large at the bottom due to its large depth
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