Quiz on Motion of Charged Particles in Electric Fields

What is the focus of the video regarding the motion of charged particles?

• Particles moving parallel to the electric field

• Particles moving perpendicular to the electric field

• Particles at rest in the electric field

• Particles moving in a circular path

What is the only force acting on a charged particle moving through an electric field?

• Frictional force

• Electric force

• Magnetic force

• Gravitational force

What happens to the velocity of a charged particle in the X direction when there are no forces acting on it?

• It increases

• It becomes zero

• It decreases

• It remains constant

How is the time to travel in the X direction related to the time to travel in the Y direction for a charged particle in an electric field?

• Time in X is greater than time in Y

• Time in X is less than time in Y

• Time in X is equal to time in Y

• Time in X is unrelated to time in Y

What is the initial velocity of the electron as it enters the electric field in the example problem?

• 0 m/s

• 9.0 x 10^6 m/s

• 1.6 x 10^-19 m/s

• 5.3 x 10^14 m/s

What is the acceleration of the electron in the Y direction in the example problem?

• 1.6 x 10^-19 m/s^2

• 9.0 x 10^6 m/s^2

• 5.3 x 10^14 m/s^2

• 0 m/s^2

How long does it take for the electron to travel through the capacitor in the example problem?

• 1.37 x 10^-2 seconds

• 9.0 x 10^6 seconds

• 5.3 x 10^14 seconds

• 7.2 x 10^-9 seconds

What is the distance the electron moves away from the x-axis in the example problem?

• 1.37 x 10^-2 meters

• 7.2 x 10^-9 meters

• 5.3 x 10^14 meters

• 9.0 x 10^6 meters

What is the final velocity of the electron in the Y direction when it leaves the electric field?

• 9.0 x 10^6 m/s

• 3.8 x 10^6 m/s

• 1.6 x 10^-19 m/s

• 5.3 x 10^14 m/s

What angle does the velocity of the electron make with the x-axis when it leaves the electric field?

• 23 degrees

• 0 degrees

• 45 degrees

• 90 degrees