rev1sm10 - TA: Tomoyuki Nakayama Thursday, May 20, 2010 PHY...

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TA: Tomoyuki Nakayama Thursday, May 20, 2010 PHY 2048: Physics 2 with Calculus, Summer C 2010 Review (Chapter 21.1- 22.9) The purpose of this review is to refresh your memory. Physics is a cumulative subject, so make it sure that you understand basic concepts and typical problem solving techniques in previous chapters before moving on to a new chapter. ________________________________________________________________________________ A. Coulomb’s Law The figure on the right shows an arrangement of four charged particles, with angle θ = 30° and distance d = 3.00 cm. Particle 2 has a charge of q 2 = +5 e ; particle 3 and 4 have equal charges q 3 = q 4 = - 2 e . What is distance D between the origin and particle 2 if the net electrostatic force on particle 1 due to the other particles is zero? B. Electric Field Due to Point Charges In the figure on the right, three particles are fixed in place and have charges q 1 = + e , q 2 = -e and q 3 = +2e. Distance a = 5.00 μ m. What are the magnitude and direction of the net electric field at point P due to the particles? C. Electric Field Due to Continuous Charge Distribution Positive charge q = 10.0 pC is spread uniformly along a thin nonconducting rod of length L = 30 cm. What are the magnitude and direction of the electric field produced at point
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This note was uploaded on 12/13/2011 for the course PHY 2049 taught by Professor Any during the Summer '08 term at University of Florida.

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rev1sm10 - TA: Tomoyuki Nakayama Thursday, May 20, 2010 PHY...

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