Which of the following quantities are unknown?

Select all that apply.

Select all that apply.

the initial speed of the alpha particle

the charge of the alpha particle

the value of the electric potential at the initial position of the alpha particle

the value of the electric potential at the final position of the alpha particle

the final speed of the alpha particle

the difference in potential between the initial and final positions of the alpha particle

the mass of the alpha particle

Question

Sloane

Physics

11 December, 13:53

Which of the following quantities are unknown?

Select all that apply.

Select all that apply.

the initial speed of the alpha particle

the charge of the alpha particle

the value of the electric potential at the initial position of the alpha particle

the value of the electric potential at the final position of the alpha particle

the final speed of the alpha particle

the difference in potential between the initial and final positions of the alpha particle

the mass of the alpha particle

+3

Answers (1)

Know the Answer?

Kareem Browning · Answer 1

The charge on the alpha particle is + 2. That's true of all alpha particles. The other 6 quantities are all unknown to us, because you neglected to give us any of the information that goes with this question.