Question

U1 and U2 are units selected in 2 systems of measurement and n1 and n2 their numerical values

Answer 1

Answer:

final answer

Explanation:

$n_1u_1=n_2u_2$

we know that,

physical quantity = numerical value × unit

physical quantity remain same then n ∝ $1/u$

Therefore  $n_1u_1=n_2u_2$