This preview has intentionally blurred sections. Sign up to view the full version.View Full Document
Unformatted text preview: vo (ytv59) – homework 08 – Turner – (56705) 1 This print-out should have 12 questions. Multiple-choice questions may continue on the next column or page – find all choices before answering. 001 (part 1 of 2) 10.0 points A proton is accelerated through a potential difference of 3 . 4 × 10 6 V. a) How much kinetic energy has the proton acquired? Answer in units of J. 002 (part 2 of 2) 10.0 points b) If the proton started at rest, how fast is it moving? Answer in units of m / s. 003 10.0 points Points A (3 m, 3 m) and B (5 m, 9 m) are in a region where the electric field is uniform and given by vector E = E x ˆ ı + E y ˆ , where E x = 4 N / C and E y = 2 N / C. What is the potential difference V A- V B ? Answer in units of V. 004 10.0 points Consider a circular arc of constant linear charge density λ as shown below. x y 5 7 π + + + + + + + + + + + + + + + + + + O r What is the potential V O at the origin O due to this arc?...
View Full Document
- Fall '10
- Work, Electric charge