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Apparatus is set up to propagate e.m. waves in the x-direction, having wavelength of 6 mm. An electric field of magnitude 33V m^(-1) is applied in y-direction. The suitable equation for magnetic field (as function of x and t) is : |
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Answer» `B_(Z)=1.1 XX 10^(-7) sin pi(t- x // c)` `B_(z)=B_(0)sin omega(t-x // c)` `=1.1 xx 10^(-7) sin pi 10^(11) (t-x // c)` |
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