u/Icy-Insect-1573

In Beta Plus Decay, which is the correct representation of positron?

https://preview.redd.it/uv8ypibrfnxg1.png?width=538&format=png&auto=webp&s=3cc25cedcd87eb52c0b9713c67336e52cbf96967

Oxford textbook used both. Not sure which one is accepted in the exam lol.