7. A particle with charge = 6.40 x 10-19 C is accelerated (starting from rest) through a voltage of -500 V, reaching a f
Posted: Wed Jun 08, 2022 8:00 pm
7. A particle with charge = 6.40 x 10-19 C is accelerated (starting from rest) through a voltage of -500 V, reaching a final speed of 8.37 x 10ยน m/s. Calculate the mass of the particle. [3] 27