Alightbulb produces electromagnetic waves with an average power of 2.5 w. (3396) problem 3: ㅿ what is the magnitude of the electric field (in v m) of these electromagnetic waves a distance of 4.5 m away from the bulb? for simplicity, reat the lightbulb as a point particle for the source of the electromagnetic waves and that the electromagnetic waves are propagating in vacuum

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the entire statement is true and correct.  

there's no diagram, nothing is illustrated, and no question is asked.

igneous rocks also form where plates converge. the subducting plate melts as it sinks into the crust of the earth, and the melt rises into the overriding plate forming volcanoes. metamorphic rocks are formed mainly in the lithosphere, wherever there is high pressure and high temperature. -woods