Which of the following is an impossible amount of charge?
+14e
-2e
+e
+1.5e
+14e
-2e
+e
+1.5e
-
+ 1.5 e
This would mean 1 and a half positrons. No half positrons have ever been observed ( in thousands of millions of billions of attempts to find such a thing ) Charges seem to always come in lumps of one electron size. So this is the answer you want.
Find a way to get a half electron ( or positron) charge and you will get quite rich ( Nobel Prize ) and very famous.
This would mean 1 and a half positrons. No half positrons have ever been observed ( in thousands of millions of billions of attempts to find such a thing ) Charges seem to always come in lumps of one electron size. So this is the answer you want.
Find a way to get a half electron ( or positron) charge and you will get quite rich ( Nobel Prize ) and very famous.