(a) What are the strength and direction of the electric field 2.0 cm from a small glass bead that has been charged to +6.0 nC? (b) A bumblebee can sense electric fields as the fields bend hairs on its body. Bumblebees have been conclusively shown to detect an electric field of 60 N/C. Could a bumblebee use this sense to detect the presence of another nearby bumblebee? Suppose a bumblebee has a charge of 24 pC. How far away could another bumblebee detect its presence?
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