Background Questions

What is your name?

Question 1

Below is an animation of a charged particle in an electric field

What direction is the electric field in the animation?

Downward
Upward
To the right
To the left
Out of the screen

Question 2 and 3

Use the animations below to answer question 2 and 3

Which of the following animation show the correct trajectory for a positively charged particle entering a constant electric field?

Animation A
Animation B
Animation C
Animation D
Animation E

What is the speed of the particle when it is in the accelerator?

Increasing at first then constant
Constantly increasing
Constant at first then increasing
Deacreasing at first then constant