問題詳情
35. The mass of α particle is 6.601✖10-27 kg. If the α particle falls through the 100 kV potential difference, then the velocity of theα particle is: (e =1.602✖10-19 C）
(A)
(B)
(C)
(D)
(E)
35. The mass of α particle is 6.601✖10-27 kg. If the α particle falls through the 100 kV potential difference, then the velocity of theα particle is: (e =1.602✖10-19 C）
(A)