At which point will an electron feel a force directed upward toward a point charge?

At which point will an electron feel a force directed upward toward a point charge?

• A. Point A
• B. Point C
• C. Point D
• D. Point E

Answer: (D)

To determine the point where an electron will feel an upward force toward a point charge, it's important to understand the nature of electric forces acting on charged particles. An electron, which has a negative charge, will experience a force due to the electric field created by a positive point charge directed toward the charge itself. The electric field around a positive point charge radiates outward. Therefore, at locations where the electric field direction points upward, a negatively charged electron will feel a force in the opposite direction, which is upward toward the positive charge. In this context, Point E must be located in the region where the direction of the electric field is upward due to the presence of the positive point charge. This upward direction on the field means that the force acting on the electron will also be upward. Choosing Point D indicates it is situated in a way that does not align with the condition of feeling an upward force, making it inappropriate for the question regarding the force on the electron toward the charge. Thus, Point E is where the electric field's direction will cause the upward force on the electron, leading to the correct identification of where the electron will feel that force.

To determine the point where an electron will feel an upward force toward a point charge, it's important to understand the nature of electric forces acting on charged particles. An electron, which has a negative charge, will experience a force due to the electric field created by a positive point charge directed toward the charge itself.

The electric field around a positive point charge radiates outward. Therefore, at locations where the electric field direction points upward, a negatively charged electron will feel a force in the opposite direction, which is upward toward the positive charge.

In this context, Point E must be located in the region where the direction of the electric field is upward due to the presence of the positive point charge. This upward direction on the field means that the force acting on the electron will also be upward.

Choosing Point D indicates it is situated in a way that does not align with the condition of feeling an upward force, making it inappropriate for the question regarding the force on the electron toward the charge. Thus, Point E is where the electric field's direction will cause the upward force on the electron, leading to the correct identification of where the electron will feel that force.