which has highest e/m ratio
a) he 2+
b)h
C)H+
d) he+
e / m ratio is charge by mass ratio. Option (c) is right because mass of hydrogen is 1 and charge is 1, so ratio is 1. While for He2+, charge is 2 and mass is 4, so ratio will be 0.5.
which has highest e/m ratio
a) he 2+
b)h
C)H+
d) he+
e / m ratio is charge by mass ratio. Option (c) is right because mass of hydrogen is 1 and charge is 1, so ratio is 1. While for He2+, charge is 2 and mass is 4, so ratio will be 0.5.