Question:
A particle of mass m and charge q moves with a constant
Last updated: 6/27/2023
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A particle of mass m and charge q moves with a constant velocity v along the positive x direction It enters a region containing a uniform magnetic field B directed along the negative z direction extending from x a to x b The minimum value of v required so that the particle just enter the region x b is qvB m q b a B m qaB m C 0