ch22-p014 - 14. The field of each charge has magnitude E=...

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14. The field of each charge has magnitude () 19 92 2 6 2 2 2 1.60 10 C (8.99 10 N m C ) 3.6 10 N C. (0.020 m) 0.020m kq e Ek r × == = × The directions are indicated in standard format below. We use the magnitude-angle notation (convenient if one is using a vector-capable calculator in polar mode) and write (starting with the proton on the left and moving around clockwise) the contributions to G E net as follows:
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This note was uploaded on 06/07/2010 for the course PHYS 344 taught by Professor Bb during the Spring '10 term at The Petroleum Institute.

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