electrodynamics

Force on a Third Charge

By Harish Appana Satya on May 31, 2014

This question set applies Coulomb’s Law to problems involving multiple charges. Vector addition is required to determine the net force on a charge in different arrangements.

Posted in sec_phy_est | Tagged Coulomb's law, electrodynamics, free-body diagrams, net force, physics 11-12

<div id="hybrid-tags-3" class="widget tags widget-tags"><div class="widget-inside"><h3 class="widget-title">60 Most Frequent Tags</h3><p class="post_tag-cloud term-cloud"><a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/acceleration/" class="tag-cloud-link tag-link-155173 tag-link-position-1" style="font-size: 20.793103448276pt;" aria-label="acceleration (16 items)">acceleration</a> <a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/area/" class="tag-cloud-link tag-link-70139 tag-link-position-2" style="font-size: 9.9310344827586pt;" aria-label="area (5 items)">area</a> <a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/circular-motion/" class="tag-cloud-link tag-link-239571 tag-link-position-3" style="font-size: 9.9310344827586pt;" aria-label="circular motion (5 items)">circular motion</a> <a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/collisions/" class="tag-cloud-link tag-link-239563 tag-link-position-4" style="font-size: 12.827586206897pt;" aria-label="collisions (7 items)">collisions</a> <a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/common-ratio/" class="tag-cloud-link tag-link-163456 tag-link-position-5" style="font-size: 8pt;" aria-label="common ratio (4 items)">common ratio</a> <a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/conservation-of-energy/" class="tag-cloud-link tag-link-155195 tag-link-position-6" style="font-size: 14.034482758621pt;" aria-label="conservation of energy (8 items)">conservation of energy</a> <a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/conservation-of-momentum/" class="tag-cloud-link tag-link-159696 tag-link-position-7" style="font-size: 15.241379310345pt;" aria-label="conservation of momentum (9 items)">conservation of momentum</a> <a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/coulombs-law/" class="tag-cloud-link tag-link-159701 tag-link-position-8" style="font-size: 9.9310344827586pt;" aria-label="Coulomb's law (5 items)">Coulomb's law</a> <a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/counting/" class="tag-cloud-link tag-link-163421 tag-link-position-9" style="font-size: 11.620689655172pt;" aria-label="counting (6 items)">counting</a> <a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/current/" class="tag-cloud-link tag-link-1241 tag-link-position-10" style="font-size: 11.620689655172pt;" aria-label="current (6 items)">current</a> <a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/displacement/" class="tag-cloud-link tag-link-155175 tag-link-position-11" style="font-size: 20.068965517241pt;" aria-label="displacement (15 items)">displacement</a> <a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/distance/" class="tag-cloud-link tag-link-436 tag-link-position-12" style="font-size: 14.034482758621pt;" aria-label="distance (8 items)">distance</a> <a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/earth/" class="tag-cloud-link tag-link-139799 tag-link-position-13" style="font-size: 12.827586206897pt;" aria-label="Earth (7 items)">Earth</a> <a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/elastic-collisions/" class="tag-cloud-link tag-link-159697 tag-link-position-14" style="font-size: 8pt;" aria-label="elastic collisions (4 items)">elastic collisions</a> <a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/electricity/" class="tag-cloud-link tag-link-175363 tag-link-position-15" style="font-size: 9.9310344827586pt;" aria-label="electricity (5 items)">electricity</a> <a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/elementary-math/" class="tag-cloud-link tag-link-239566 tag-link-position-16" style="font-size: 12.827586206897pt;" aria-label="elementary math (7 items)">elementary math</a> <a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/energy/" class="tag-cloud-link tag-link-821 tag-link-position-17" style="font-size: 12.827586206897pt;" aria-label="energy (7 items)">energy</a> <a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/environment/" class="tag-cloud-link tag-link-823 tag-link-position-18" style="font-size: 8pt;" aria-label="environment (4 items)">environment</a> <a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/equilibrium/" class="tag-cloud-link tag-link-163405 tag-link-position-19" style="font-size: 8pt;" aria-label="equilibrium (4 items)">equilibrium</a> <a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/extreme/" class="tag-cloud-link tag-link-272418 tag-link-position-20" style="font-size: 8pt;" aria-label="extreme (4 items)">extreme</a> <a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/extreme-environments/" class="tag-cloud-link tag-link-272404 tag-link-position-21" style="font-size: 9.9310344827586pt;" aria-label="extreme environments (5 items)">extreme environments</a> <a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/force/" class="tag-cloud-link tag-link-272482 tag-link-position-22" style="font-size: 11.620689655172pt;" aria-label="force (6 items)">force</a> <a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/forces/" class="tag-cloud-link tag-link-155183 tag-link-position-23" style="font-size: 22pt;" aria-label="forces (18 items)">forces</a> <a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/frames-of-reference/" class="tag-cloud-link tag-link-158608 tag-link-position-24" style="font-size: 12.827586206897pt;" aria-label="frames of reference (7 items)">frames of reference</a> <a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/geometry/" class="tag-cloud-link tag-link-239572 tag-link-position-25" style="font-size: 9.9310344827586pt;" aria-label="geometry (5 items)">geometry</a> <a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/grade-11/" class="tag-cloud-link tag-link-369076 tag-link-position-26" style="font-size: 8pt;" aria-label="Grade 11 (4 items)">Grade 11</a> <a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/graphing/" class="tag-cloud-link tag-link-239604 tag-link-position-27" style="font-size: 18.862068965517pt;" aria-label="graphing (13 items)">graphing</a> <a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/gravitational-acceleration/" class="tag-cloud-link tag-link-155172 tag-link-position-28" style="font-size: 16.206896551724pt;" aria-label="gravitational acceleration (10 items)">gravitational acceleration</a> <a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/gravitational-potential-energy/" class="tag-cloud-link tag-link-155193 tag-link-position-29" style="font-size: 11.620689655172pt;" aria-label="gravitational potential energy (6 items)">gravitational potential energy</a> <a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/gravity/" class="tag-cloud-link tag-link-239556 tag-link-position-30" style="font-size: 18.862068965517pt;" aria-label="gravity (13 items)">gravity</a> <a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/kinematics/" class="tag-cloud-link tag-link-239550 tag-link-position-31" style="font-size: 8pt;" aria-label="kinematics (4 items)">kinematics</a> <a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/kinetic-energy/" class="tag-cloud-link tag-link-155194 tag-link-position-32" style="font-size: 12.827586206897pt;" aria-label="kinetic energy (7 items)">kinetic energy</a> <a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/lines/" class="tag-cloud-link tag-link-163399 tag-link-position-33" style="font-size: 9.9310344827586pt;" aria-label="lines (5 items)">lines</a> <a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/mass/" class="tag-cloud-link tag-link-155187 tag-link-position-34" style="font-size: 11.620689655172pt;" aria-label="mass (6 items)">mass</a> <a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/measurement/" class="tag-cloud-link tag-link-145134 tag-link-position-35" style="font-size: 9.9310344827586pt;" aria-label="measurement (5 items)">measurement</a> <a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/molar-mass/" class="tag-cloud-link tag-link-163435 tag-link-position-36" style="font-size: 8pt;" aria-label="molar mass (4 items)">molar mass</a> <a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/momentum/" class="tag-cloud-link tag-link-158612 tag-link-position-37" style="font-size: 15.241379310345pt;" aria-label="momentum (9 items)">momentum</a> <a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/net-force/" class="tag-cloud-link tag-link-155185 tag-link-position-38" style="font-size: 15.241379310345pt;" aria-label="net force (9 items)">net force</a> <a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/newtons-laws/" class="tag-cloud-link tag-link-163413 tag-link-position-39" style="font-size: 11.620689655172pt;" aria-label="Newton`s laws (6 items)">Newton`s laws</a> <a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/optics/" class="tag-cloud-link tag-link-163417 tag-link-position-40" style="font-size: 9.9310344827586pt;" aria-label="optics (5 items)">optics</a> <a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/patterns/" class="tag-cloud-link tag-link-145132 tag-link-position-41" style="font-size: 11.620689655172pt;" aria-label="patterns (6 items)">patterns</a> <a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/percentages/" class="tag-cloud-link tag-link-163392 tag-link-position-42" style="font-size: 8pt;" aria-label="percentages (4 items)">percentages</a> <a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/physics/" class="tag-cloud-link tag-link-310 tag-link-position-43" style="font-size: 20.068965517241pt;" aria-label="Physics (15 items)">Physics</a> <a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/polygons/" class="tag-cloud-link tag-link-163449 tag-link-position-44" style="font-size: 8pt;" aria-label="polygons (4 items)">polygons</a> <a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/probability/" class="tag-cloud-link tag-link-163394 tag-link-position-45" style="font-size: 12.827586206897pt;" aria-label="probability (7 items)">probability</a> <a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/projectile-motion/" class="tag-cloud-link tag-link-155171 tag-link-position-46" style="font-size: 8pt;" aria-label="projectile motion (4 items)">projectile motion</a> <a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/ratios/" class="tag-cloud-link tag-link-163384 tag-link-position-47" style="font-size: 11.620689655172pt;" aria-label="ratios (6 items)">ratios</a> <a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/rectangles/" class="tag-cloud-link tag-link-161042 tag-link-position-48" style="font-size: 8pt;" aria-label="rectangles (4 items)">rectangles</a> <a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/resistance/" class="tag-cloud-link tag-link-155199 tag-link-position-49" style="font-size: 9.9310344827586pt;" aria-label="resistance (5 items)">resistance</a> <a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/secondary/" class="tag-cloud-link tag-link-449191 tag-link-position-50" style="font-size: 20.068965517241pt;" aria-label="Secondary (15 items)">Secondary</a> <a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/sequences/" class="tag-cloud-link tag-link-163424 tag-link-position-51" style="font-size: 9.9310344827586pt;" aria-label="sequences (5 items)">sequences</a> <a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/shape-and-space/" class="tag-cloud-link tag-link-239518 tag-link-position-52" style="font-size: 17.172413793103pt;" aria-label="shape and space (11 items)">shape and space</a> <a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/technology/" class="tag-cloud-link tag-link-119 tag-link-position-53" style="font-size: 14.034482758621pt;" aria-label="technology (8 items)">technology</a> <a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/transformations/" class="tag-cloud-link tag-link-145136 tag-link-position-54" style="font-size: 8pt;" aria-label="transformations (4 items)">transformations</a> <a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/triangles/" class="tag-cloud-link tag-link-161039 tag-link-position-55" style="font-size: 9.9310344827586pt;" aria-label="triangles (5 items)">triangles</a> <a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/trigonometry/" class="tag-cloud-link tag-link-145071 tag-link-position-56" style="font-size: 9.9310344827586pt;" aria-label="trigonometry (5 items)">trigonometry</a> <a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/vectors/" class="tag-cloud-link tag-link-159699 tag-link-position-57" style="font-size: 12.827586206897pt;" aria-label="vectors (7 items)">vectors</a> <a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/velocity/" class="tag-cloud-link tag-link-155174 tag-link-position-58" style="font-size: 22pt;" aria-label="velocity (18 items)">velocity</a> <a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/voltage/" class="tag-cloud-link tag-link-155198 tag-link-position-59" style="font-size: 9.9310344827586pt;" aria-label="voltage (5 items)">voltage</a> <a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/tag/weight/" class="tag-cloud-link tag-link-155186 tag-link-position-60" style="font-size: 11.620689655172pt;" aria-label="weight (6 items)">weight</a></p></div></div>