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If unit of a physical quantity is doubled, what will be its new value. |
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Answer» SOLUTION :We KNOW that, `n_(1)u_(1)=n_(2)u_(2)` `:. n_(2)=(n_(1)u_(1))/(u_(2))` `=(n_(1)u_(1))/(2u_(1)) "" [ :.u_(1)=2u_(1)]` `=(n_(1))/(2)` |
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