Physics, asked by saraswatipokuru, 7 months ago

U1, U2, are units of physical quantities, N1,N2 are numerical values then​

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Answered by khanakak
4

Answer:

Physical quantity (p) = Numerical value (n) x Unit (u)

If physical quantity remains constant then

n∝1/u

∴ n 1 u 1 = n 2 u 2

therefore A part is correct.

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