Multiple choice general knowledge science & technology

anti-particle of electron is ___ .

  1. positron

  2. positive electron

  3. proton

  4. photon
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The positron is the antiparticle of the electron. It has the same mass as an electron but opposite (positive) charge. Positrons are emitted in beta-plus decay and were one of the first antiparticles discovered.

Keep practicing — related questions