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The same physical quantity is expressed ...

The same physical quantity is expressed in two different units `x_(1)` and `x_(2)` . The corresponding numerical values of the quantity are `n_(1)` and `n_(2)` respectively. Then

A

`n_(1)x_(1)=n_(2)x_(2)`

B

`n_(1)x_(2)=n_(2)x_(1)`

C

`n_(1)n_(2)=x_(1)x_(2)`

D

`n_(2)-n_(1)=x_(2)-x_(1)`

Text Solution

Verified by Experts

The correct Answer is:
A
Quantity `Q=nx` where n is numerical value and x is unit then `n_(1)x_(1)=x_(2)x_(2)` because `Q=` constant
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