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If unit of a physical quantity is double...

If unit of a physical quantity is doubled, what will be its new value.

Text Solution

Verified by Experts

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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