Change the following to celisus
a.-400f b.800f
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Along the line connecting the two charges, at what distance from the charge q1 is the total electric field from the two charges zero? express your answer in terms of some or all of the variables s, q1, q2 and k =14ï€ïµ0. if your answer is difficult to enter, consider simplifying it, as it can be made relatively simple with some work.

Acertain radio station broadcasts radio waves that have a wavelength of 298cm what is its broadcast frequency?

Which of these activities increases the amount of carbon in the atmosphere?