The electric field in an electromagnetic wave is given by E =(50 NC^-1) sin ω( t -x / c ) The energy contained in a cylinder of volume V is 5.5 ×…

The electric field in an electromagnetic wave is given by $$\mathrm{E}=\left(50 \mathrm{NC}^{-1}\right) \sin \omega(\mathrm{t}-x / \mathrm{c}) $$ The energy contained in a cylinder of volume V is $\displaystyle 5.5 \times 10^{-12} \mathrm{~J}$. The value of V is \_\_\_\_ $\displaystyle \mathrm{cm}^3$. $$\text { (given } \epsilon_0=8.8 \times 10^{-12} \mathrm{C}^2 \mathrm{~N}^{-1} \mathrm{~m}^{-2} \text { ) } $$