Physics_Week_2 - Physics 210 Week 2 Multiple Choice...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Physics 210 Week 2 Multiple Choice Practice Problems Multiple Choice Identify the choice that best completes the statement or answers the question. ____ 1. A 40- C charge is positioned on the x axis at x = 4.0 cm. Where should a 60- C charge be placed to produce a net electric field of zero at the origin? a. 5.3 cm b. 5.7 cm c. 4.9 cm d. 6.0 cm e. +6.0 cm ____ 2. A charge of 80 nC is uniformly distributed along the x axis from x = 0 to x = 2.0 m. Determine the magnitude of the electric field at a point on the x axis with x = 8.0 m. a. 30 N/C b. 15 N/C c. 48 N/C d. 90 N/C e. 60 N/C ____ 3. A charge of 25 nC is uniformly distributed along a circular arc (radius = 2.0 m) that is subtended by a 90- degree angle. What is the magnitude of the electric field at the center of the circle along which the arc lies? a. 81 N/C b. 61 N/C c. 71 N/C d. 51 N/C e. 25 N/C ____ 4. A 16-nC charge is distributed uniformly along the x axis from x = 0 to x = 4 m. Which of the following integrals is correct for the magnitude (in N/C) of the electric field at x = +10 m on the x axis?...
View Full Document

Page1 / 3

Physics_Week_2 - Physics 210 Week 2 Multiple Choice...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online