1.Units, Dimensions and Measurement
easy

ચુંબકીય ચાક્મત્રાનું પરિમાણિક સૂત્ર શું થાય?

A$\left[ {LA} \right]$
B$\left[ {{L^2}A} \right]$
C$\left[ {L{T^{ - 1}}A} \right]$
D$\left[ {{L^2}{T^{ - 1}}A} \right]$
(AIIMS-2006)

Solution

Magnetic moment of a coil carrying current is, $M = I.A$ [$A$ is area of cross section and $i$ is current] Dimension of $M = AL^2$
Standard 11
Physics

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