Arrange the electron (e), protons (p) and alpha particle (α) in the increasingorder for the values of e/m (charge/mass)

Step 1: Understand the values

The charge to mass ratio (e/m) for electron, proton and alpha particle are as follows:

• Electron (e): -1.76 x 10^11 C/kg
• Proton (p): 9.58 x 10^7 C/kg
• Alpha particle (α): 4.8 x 10^7 C/kg

Step 2: Ignore the negative sign

For the purpose of this comparison, we will ignore the negative sign on the electron's charge. This is because we are only interested in the magnitude of the charge to mass ratio, not its direction.

Step 3: Arrange in increasing order

Now we simply arrange these values in increasing order:

• Alpha particle (α): 4.8 x 10^7 C/kg
• Proton (p): 9.58 x 10^7 C/kg
• Electron (e): 1.76 x 10^11 C/kg

So, the increasing order of e/m values for electron, proton and alpha particle is α, p, e.