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a velocity secelector is designed to select ions with a velocity of 7.2×10^4 m/s . it...

a velocity secelector is designed to select ions with a velocity of 7.2×10^4 m/s . it is configured with a magnet that produces a magnetic field of magnitude B=1.6t which points into the page. in addition a pair or parallel plates separated by a distance 9.6×10^-3 m ie included to produce the necessary electric force on the ions. find the voltage in units of volts.

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