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Title: An electromagnetic wave is propagating towards the west. At a certain moment the Post by: ppk on Feb 18, 2012 An electromagnetic wave is propagating towards the west. At a certain moment the direction of the magnetic field vector associated with this wave points vertically up. What is the direction of the electric field vector?
A) Horizontal and pointing south B) Vertical and pointing down C) Horizontal and pointing north D) Vertical and pointing up E) Horizontal and pointing east Title: Re: An electromagnetic wave is propagating towards the west. At a certain moment the Post by: robertling on Feb 23, 2012 A
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