Question

If U¹,U² are units of physical quantity N¹,N² are their numerical values then

a)N¹ U¹ = N²U²
b)N¹ U² = N² U¹
c)N²1 U¹2 = N² U²2
d)N¹ U²2 = N² U²1




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Answer 1

Answer:

a is the correct answer

Explanation:

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