An electron (m = 9.10 x 10-31 kg, and q = -1.6 X 10-19 C) was accelerated from rest through a potential difference of 99
Posted: Sun Jul 10, 2022 11:53 am
An electron (m = 9.10 x 10-31 kg, and q = -1.6 X 10-19 C) was accelerated from rest through a potential difference of 9900 V. What is its speed? O 2.9 × 107 m/s O 4.9 x 107 m/s O 3.9 × 107 m/s O 5.9 x 107 m/s