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propagation vector

GATE Electronics & Communication · EM Waves · 2020-2020

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2020 PYQ

The magnetic field of a uniform plane wave in vacuum is given by $$ \vec{H}(x, y, z, t)=\left(\hat{a}_x+2 \hat{a}_y+b \hat{a}_z\right) \cos (\omega t+3 x-y-z) . $$ The value of $b$...

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