Which graph best represents the relationship between wave amplitude and wave energy
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The magnitude of the poynting vector of a planar electromagnetic wave has an average value of 0.939 w/m2 . the wave is incident upon a rectangular area, 1.5 m by 2.0 m, at right angles. how much total electromagnetic energy falls on the area during 1.0 minute
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Which notation is used to represent an alpha particle? a. b. c. d.
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Which of the following are guidelines to follow for obtaining accurate observations
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