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For a plane electromagnetic wave propagating in \( \mathrm{x} \)-direction, which one of the following combination gives…

Q1

For a plane electromagnetic wave propagating in \( \mathrm{x} \)-direction, which one of the following combination gives the correct possible directions for electric field (E) and magnetic field (B) respectively?

a

\( -\hat{\mathrm{j}}+\hat{\mathrm{k}},-\hat{\mathrm{j}}-\hat{\mathrm{k}} \)

b

\( \hat{j}+\hat{k},-\hat{j}-\hat{k} \)

c

\( -\hat{j}+\hat{k},-\hat{j}+\hat{k} \)

d

\( \hat{\mathrm{j}}+\hat{\mathrm{k}}, \hat{\mathrm{j}}+\hat{\mathrm{k}} \)

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