Question

If n is the numerical value of a physical quantity
in a system in which its unit is 'ư then which of
the following relation is correct?
(1) n/u = constant
(2) u/n = constant
(3) nu = constant
(4) None of these


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Answer 1

suppose

length is 2 m

2 is n, numerical values metre is unit

then 2m /metre gives us 2

which is constant also metre

2 metres gives 1/2

thus correct are ,1 and 3

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