1.Units, Dimensions and Measurement
medium

$\left(\frac{ B ^2}{\mu_0}\right)$ की विमायें होगी :
(यदि $\mu_0$ : मुक्त आकाश की चुम्बकशीलता, एवं $B$ : चुम्बकीय क्षेत्र)

A$\left[ ML ^{2} T ^{-2}\right]$
B$\left[ ML T ^{-2}\right]$
C$\left[ ML ^{-1} T ^{-2}\right]$
D$\left[ ML ^{2} T ^{-2} A ^{-1}\right]$
(JEE MAIN-2022)

Solution

$u =\frac{ B ^{2}}{2 \mu_{0}}$
$u \rightarrow$ Energy per unit volume
$\left[\frac{ B ^{2}}{\mu_{0}}\right]=[ u ]=\frac{\left[ ML ^{2} T ^{-2}\right]}{\left[ L ^{3}\right]}=\left[ ML ^{-1} T ^{-2}\right]$
Standard 11
Physics

Similar Questions

Start a Free Trial Now

Confusing about what to choose? Our team will schedule a demo shortly.