If {u_1} and {u_2} are the units selected in | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) physical quantity $(Q)$ is expressed as the product of its numerical value $(n)$ and its unit $(u)$.$Q = n 	imes u$Since the physical quantity re

Vedclass · Accepted Answer

${n_1}{u_1} = {n_2}{u_2}$

Vedclass · Answer

(A) physical quantity $(Q)$ is expressed as the product of its numerical value $(n)$ and its unit $(u)$.$Q = n 	imes u$Since the physical quantity remains constant regardless of the system of measurement used,we have:$Q = n_1u_1 = n_2u_2$Therefore,the relationship between the two systems is ${n_1}{u_1} = {n_2}{u_2}$.

If ${u_1}$ and ${u_2}$ are the units selected in two systems of measurement and ${n_1}$ and ${n_2}$ are their respective numerical values,then:

Similar Questions

In an expression $a \times 10^{b}$:

The value of acceleration due to gravity is $9.8 \, m s^{-2}$. Its value in $ft/s^2$ is approximately:

One nanometre is equal to

The unit of the spring constant is $J\,m^{-2}$. Is this statement true or false? If false,correct it.

Select the incorrect option.

Vedclass Test Series

Exam Paper Generator

Online Exam Module