Question

EX.1: Find the e/m value of alpha particle
(He^+2) w.r.t. H-atom?​

Answer 1

Answer:

0.5

Step-by-step explanation:

e = charge

m = mass

for ,   He^+2            

e = 2 and m = 4

therefore,    e/m = 2/4 = 0.5