ch21-p005 - 5. The magnitude of the force of either of the...

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F qQ q r = 1 4 0 2 π ε bg where r is the distance between the charges. We want the value of q that maximizes the function f ( q ) = q ( Q q ). Setting the derivative / dF dq equal to zero leads to
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This note was uploaded on 05/21/2010 for the course PHYS 231 taught by Professor Kd during the Spring '10 term at The Petroleum Institute.

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