Wacko, the clown, carries two mylar balloons that rub against the circus giraffe, causing the balloons to separate. each balloon acquires 8.7×10-7 c of charge. how large is the electric force between them when they are separated by a distance of 85 cm?

In this thread, i would like you to comment on the nature of light and how operation of telescopes. light has a duality of a particle and a wave; which one affects your life? also how does light interact with optics inside telescopic systems? answer these questions in two paragraphs. then respond the another students response.