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8.Electromagnetic waves
medium
ઊર્જા ઘનતાનું પારિમાણિક સૂત્ર લખો.
A
$M^1L^{0}T^{-2}$
B
$M^1L^{-1}T^{-2}$
C
$M^1L^{-1}T^{-3}$
D
$M^1L^{0}T^{-3}$
Solution
Strain energy density $=\frac{\text { Energy }}{\text { Volume }}$
$=\frac{ M ^1 L ^2 T ^{-2}}{ L ^3}$
$= M ^1 L ^{-1} T ^{-2}$
Standard 12
Physics