ClickerCentral

Formative assessment questions for teaching physics

A2L Item 121

  • Description: Indicate the direction of the electric force on a charge due to two other charges.
  • Goal: Reasoning with electric forces
  • Source: UMPERG-A2LEM5
  • Keywords: Forces, Electromagnetism, Vectors

The question for students:

Item121_fig1.gif

What is the direction of the electrical force on the charge q shown in the diagram?

Item121_fig2.gif


Commentary for teachers:

Answer

(3)