Alow-power college radio station broadcasts 10 w of electromagnetic waves.
part a
at what distance from the antenna is the electric field amplitude 2.0�10? 3v/m, the lower limit at which good reception is possible?
express your answer to two significant figures and include the appropriate units.

Ineed this now one scientist feels that the changes in global climatic patterns may be good for the health of the biosphere. another scientist feels that sharp changes in climatic patterns could result in the extinction of the biosphere. which of these is the most likely reason the two scientists gave conflicting opinions on the impact of changes in the global climatic pattern? they do not have enough knowledge on the topic. they did not discuss the issue among themselves. they believe conflicting opinion strengthens science. they study different areas of science and have different scientific focuses.