Answer to Question #285301 in Physics for John

Question #285301

Suppose that two quantities A and B have different dimensions. Determine which of the following arithmetic operations could be physically meaningful: (i) A+B (ii) A/B (iii) B-A (iv) AB


1
Expert's answer
2022-01-07T09:29:51-0500

It is allowed to multiply or divide quantities with the different dimensions, but it is no sence to add or subtract them. Thus, the answer is the following.


Answer. (ii) A/B, (iv) AB.


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Comments

John
07.01.22, 21:32

Thanks

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