Suppose some 238 U 2 ions are present in the beam They have the same mass m as the 238U ions but twice the charge ( 2e) (a) With what speed do the 238 U 2 ions emerge from the accelerating plates, assuming 238U ions emerge with speed v (b) Sketch the trajectory of 238 U 2 ions inside the velocity s...

Strategy A source of 238 U ions sends ions into the mass spectrometer with negligible velocity The ions pass between parallel plates and then through ...

Suppose some 238 U 2 + ions are present in the beam. They have the same mass

Question:

Suppose some ²³⁸U²⁺ ions are present in the beam. They have the same mass m as the 238U+ ions but twice the charge (+2e).

(a) With what speed do the ²³⁸U²⁺ ions emerge from the accelerating plates, assuming 238U+ ions emerge with speed v?

(b) Sketch the trajectory of ²³⁸U²⁺ ions inside the velocity selector.

(c) Now the velocity selector is removed. ²³⁸U⁺ ions move in a circular path of diameter D in the uniform magnetic field. What is the diameter of the path of the ²³⁸U²⁺ ions?

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