The diagram shows the electric field lines due to two charged parallel metal plates. We conclude that:
A) the upper plate is positive and the lower plate is negative
B) a proton at X would experience the same force if it were placed at Y
C) a proton at X experiences a greater force than if it were placed at Z
D) a proton at X experiences less force than if it were placed at Z
E) an electron at X could have its weight balanced by the electrical force

Question

The diagram shows the electric field lines due to two charged parallel metal plates. We conclude that: 
A) the upper plate is positive and the lower plate is negative 
B) a proton at X would experience the same force if it were placed at Y 
C) a proton at X experiences a greater force than if it were placed at Z 
D) a proton at X experiences less force than if it were placed at Z 
E) an electron at X could have its weight balanced by the electrical force

Quizplus · Accepted Answer

The Answer of The diagram shows the electric field lines due to two charged parallel metal plates. We conclude that: 
A) the upper plate is positive and the lower plate is negative 
B) a proton at X would experience the same force if it were placed at Y 
C) a proton at X experiences a greater force than if it were placed at Z 
D) a proton at X experiences less force than if it were placed at Z 
E) an electron at X could have its weight balanced by the electrical force

The Diagram Shows the Electric Field Lines Due to Two