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प्रश्न
A hollow sphere is filled with water. It is hung by a long thread. As the water flows out of a hole at the bottom, the period of oscillation will ____________.
विकल्प
first increase and then decrease
first decrease and then increase
increase continuously
decrease continuously
उत्तर
A hollow sphere is filled with water. It is hung by a long thread. As the water flows out of a hole at the bottom, the period of oscillation will first increase and then decrease.
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