Calculate the energy, in electron volts, of a photon whose frequency is the following.

(a) 585 thz
(b) 3.50 ghz
(c) 40.0 mhz

planck's equation for the energy of a photon is e = hf, where f is the frequency and h is planck's constant. we use 1 ev = 1.60 ✕ 10−19 j for units of energy.

(a) for the energy of the photon at a frequency of 585 thz, we have e = hf

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Apropagating wave in space with electric and magnetic components. these components oscillate at right angles to each other. it may travel in a vacuum. determine the term.

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.