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In 1965, Arno Penzias and Robert Wilson discovered the cosmic microwave radiation left over from the Big Bang expansion of the Universe. Suppose the energy density of this background radiation is 4.2 10-14 J/m3. Determine the corresponding electric field amplitude. mV/m
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In 1965, Arno Penzias and Robert Wilson discovered the cosmic microwave radiation left over from the...
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