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if `E=E_(0)sin(kz-omegat)` and `B=B_(0)(kz-omegat)` are electric and magnetic field produced by an electromagnetic wave travelling in +z direction in a medium. Then if `eta=(E_(0))/(B_(0))`, then the value of `eta` is `[mu`=permeability of a medium `epsilon=`permittivity of medium]A. `sqrt(in//H)`B. `sqrt(mu//en)`C. `sqrt(mu in)`D. `(1)/(sqrt(muin))` |
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Answer» Correct Answer - B Dimensional analysis. |
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