The cockroach periplaneta americana can detect a static electric field of magnitude 8.50 kn/c using their long antennae. if the excess static charge on a cockroach is modeled as point charges located at the end of each antenna, what magnitude of charge q would each antenna possess in order for each antennae to experience a force of magnitude 2.00 μn from the external electric field? calculate q in units of nanocoulombs (nc) .
Answers: 2
= the magnitude of electric field = 
= the magnitude of electric force on each antenna = 
= The magnitude of charge on each antenna
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The cockroach periplaneta americana can detect a static electric field of magnitude 8.50 kn/c using...
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