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Help with my homework please! Show all work. Thanks! An electron is initially mo

ID: 3162464 • Letter: H

Question

Help with my homework please!

Show all work. Thanks!

An electron is initially moving to the right when it enters a uniform electric field directed upwards, as shown in the figure. Which trajectory (X, Y, Z, or W) will the electron follow in the field? trajectory W trajectory X trajectory Y trajectory Z As a proton moves in the direction the electric field lines it is moving from low potential to high potential and gaining electric potential energy. it is moving from low potential to high potential and losing electric potential energy. it is moving from high potential to low potential and gaining electric potential energy. it is moving from high potential to low potential and losing electric potential energy. both its electric potential and electric potential energy remain constant. The electron-volt is a unit of charge. electric potential. electric force. energy. electric field. A region of space contains a uniform electric field, directed toward the right, as shown in the figure. Which statement about this situation is correct? The potentials at points A and B are equal, and the potential at point C is higher than the potential at point A. The potential at point A is the highest, the potential at point B is the second highest, and the potential at point C is the lowest. The potential at points A and B are equal, and the potential at point C is lower than the potential at point A. The potential at all three locations is the same.

Explanation / Answer

4)

as the electron will force will be oposite to electric field.

the electron will be directed downwards

the correct option is D) Z

5)

for a proton , it will move in the direction of electric field.

as the electric field points in the direction of decreasing electric potential

the correct option is B)

6) for the unit

electron - volt = charge * voltage

= energy

the correct option is D) energy

7)

A and B is at the same potential

C is at the lower potential than A

the correct option is

C)

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